Main Blades

20 x Main Blades Esky LAMA V3 V4 walkera 54 Helicopter
20 x Main Blades Esky LAMA V3 V4 walkera 54 Helicopter
$3.98
Time Remaining: 22d 21h 49m
Buy It Now for only: $3.98

6 X 325mm Main Rotor Blade For ALIGN Trex 450 SE 450XL
6 X 325mm Main Rotor Blade For ALIGN Trex 450 SE 450XL
$6.99 (1 Bid)
Time Remaining: 33m

Main blade AB For Double Horse DH 9050 RC Helicopter Spare Parts 9050 04
Main blade AB For Double Horse DH 9050 RC Helicopter Spare Parts 9050 04
$5.99
Time Remaining: 13d 6h 57m
Buy It Now for only: $5.99

AEO RC 6A Brushlees ESC + Motor C05M Combo for MCP X V2 Free Main Blade Gift
AEO RC 6A Brushlees ESC + Motor C05M Combo for MCP X V2 Free Main Blade Gift
$52.90
Time Remaining: 20d 16h 6m
Buy It Now for only: $52.90

Blade MCP X KBDD Bright White Extreme Main Rotor Blades
Blade MCP X KBDD Bright White Extreme Main Rotor Blades
$8.99
Time Remaining: 5d 1h 59m
Buy It Now for only: $8.99

AEO RC Blade MCPX Heavy Duty Hi Performance Main Rotor Blades
AEO RC Blade MCPX Heavy Duty Hi Performance Main Rotor Blades
$4.99
Time Remaining: 12d 16h 22m
Buy It Now for only: $4.99

4pc Main Blade for Double Horse RC HELICOPTER 9053 Part
4pc Main Blade for Double Horse RC HELICOPTER 9053 Part
$0.99
Time Remaining: 38m

Blade MCP X Xtreme Plastic Main Blade Fiber Reinforced Polymer MCPX010
Blade MCP X Xtreme Plastic Main Blade Fiber Reinforced Polymer MCPX010
$5.20
Time Remaining: 5d 23h 9m
Buy It Now for only: $5.20

HM V200DQ01 Z 01 Walkera RC Heli Parts Main Blades CB180D V200D02 D01 Helicopter
HM V200DQ01 Z 01 Walkera RC Heli Parts Main Blades CB180D V200D02 D01 Helicopter
$3.99
Time Remaining: 2h 7m
Buy It Now for only: $3.99

Blade MSR X Red Main Rotor Blades W Hardware 3216RE
Blade MSR X Red Main Rotor Blades W Hardware 3216RE
$6.49
Time Remaining: 12d 2h 22m
Buy It Now for only: $6.49

E Flite Blade MCP X Main Frame with Hardware 3505
E Flite Blade MCP X Main Frame with Hardware 3505
$6.99
Time Remaining: 8d 19h 24m
Buy It Now for only: $6.99

Pro3251 Original Dynam E razor 450 Part Carbon Fibre Fiber Main Blade 325mm
Pro3251 Original Dynam E razor 450 Part Carbon Fibre Fiber Main Blade 325mm
$13.87
Time Remaining: 1h
Buy It Now for only: $13.87

Main Blade A+B for DH 9053 RC Helicopter Volitation Double Horse Parts
Main Blade A+B for DH 9053 RC Helicopter Volitation Double Horse Parts
$0.98
Time Remaining: 39m

E Flite Blade MCP X Main Motor with Pinion
E Flite Blade MCP X Main Motor with Pinion
$6.99
Time Remaining: 25d 16h 50m
Buy It Now for only: $6.99

E Flite Blade SR Main Gear H1509
E Flite Blade SR Main Gear H1509
$4.49
Time Remaining: 12d 23h 10m
Buy It Now for only: $4.49

Blade 120SR Rakon CNC Red Main Rotor Hub 12SR010 R
Blade 120SR Rakon CNC Red Main Rotor Hub 12SR010 R
$19.99
Time Remaining: 21d 23h 20m
Buy It Now for only: $19.99

Syma S107 Parts Main Tail blade Balance Bar Connect Buckle Inner shaft 37 240 R
Syma S107 Parts Main Tail blade Balance Bar Connect Buckle Inner shaft 37 240 R
$5.99
Time Remaining: 4d 13h 23m
Buy It Now for only: $5.99

MAIN BLADES VNR2
MAIN BLADES VNR2
$10.89
Time Remaining: 1h 2m
Buy It Now for only: $12.39

Blade MCP X MSR MSR X 2 Xtreme Upgrade Delrin Main Gear MCPX005
Blade MCP X MSR MSR X 2 Xtreme Upgrade Delrin Main Gear MCPX005
$5.49
Time Remaining: 28d 23h 21m
Buy It Now for only: $5.49

C 40x Main Blade Esky E020 Big Lama MD500 531 53Q US
C 40x Main Blade Esky E020 Big Lama MD500 531 53Q US
$18.99
Time Remaining: 12d 8h 34m
Buy It Now for only: $18.99

E Flite Blade 120SR Main Rotor Blade Set 3116
E Flite Blade 120SR Main Rotor Blade Set 3116
$5.99
Time Remaining: 18d 22h 21m
Buy It Now for only: $5.99

AEO RC Blade MCPX Heavy Duty Finned Main Gear 2 Gears
AEO RC Blade MCPX Heavy Duty Finned Main Gear 2 Gears
$4.99
Time Remaining: 28d 3h 39m
Buy It Now for only: $4.99

Blade MSR MSR X Rakon Red CNC Main Blade Grips w Steel Ball MSR0303 R
Blade MSR MSR X Rakon Red CNC Main Blade Grips w Steel Ball MSR0303 R
$17.49
Time Remaining: 8d 1h 55m
Buy It Now for only: $17.49

MAIN BLADES VNR2
MAIN BLADES VNR2
$10.89
Time Remaining: 1h 3m
Buy It Now for only: $12.39

E Flite Blade SR Main Frame W BearingsCanopy Mounts++
E Flite Blade SR Main Frame W BearingsCanopy Mounts++
$4.99
Time Remaining: 29d 12h 54m
Buy It Now for only: $4.99

HM V200D02 Z 01 Walkera Parts Main Blade CB180D Q Z D01
HM V200D02 Z 01 Walkera Parts Main Blade CB180D Q Z D01
$3.99
Time Remaining: 27d 22h 53m
Buy It Now for only: $3.99

8x 325mm Rotor Main Blade For ALIGN RC Trex 450 SE V2
8x 325mm Rotor Main Blade For ALIGN RC Trex 450 SE V2
$18.99
Time Remaining: 24d 14h 36m
Buy It Now for only: $18.99

Great Wall Xieda 9958 RC Helicopter Replacement Parts Main Blades Red 019
Great Wall Xieda 9958 RC Helicopter Replacement Parts Main Blades Red 019
$1.29
Time Remaining: 20d 14h 36m
Buy It Now for only: $1.29

upper main blades set2pr BCX
upper main blades set2pr BCX
$8.99
Time Remaining: 1h 8m
Buy It Now for only: $11.09

Blade MCP X KBDD Orange Extreme Main Rotor Blades
Blade MCP X KBDD Orange Extreme Main Rotor Blades
$8.99
Time Remaining: 5d 2h 2m
Buy It Now for only: $8.99

BY 4x 325mm Glass fibre Main Rotor Blade For Trex 450 V2 SPORT PRO PRO V2 S
BY 4x 325mm Glass fibre Main Rotor Blade For Trex 450 V2 SPORT PRO PRO V2 S
$9.09
Time Remaining: 9d 3h 14m
Buy It Now for only: $9.09

HKRC Plastic + Fibergrass Extreme Main Blade for E Flite MCP X
HKRC Plastic + Fibergrass Extreme Main Blade for E Flite MCP X
$5.90
Time Remaining: 5d 10h 25m
Buy It Now for only: $5.90

Blade BLH3116 Main Rotor Blade Set with Hardware Blade 120 SR 120SR New
Blade BLH3116 Main Rotor Blade Set with Hardware Blade 120 SR 120SR New
$4.87
Time Remaining: 25d 23h 45m
Buy It Now for only: $4.87

Main Rotor blade balancing Balancer Tester Balance tool
Main Rotor blade balancing Balancer Tester Balance tool
$7.99
Time Remaining: 19d 4h 47m
Buy It Now for only: $7.99

1 Pairs 325MM Glass Fiber Glass Main Rotor BladeTREX all 450 Heli RC17A
1 Pairs 325MM Glass Fiber Glass Main Rotor BladeTREX all 450 Heli RC17A
$0.01
Time Remaining: 1h 14m

GT QS8006 RC Helicopter Repair Part QS8006 001 4PCS Main Blade Set
GT QS8006 RC Helicopter Repair Part QS8006 001 4PCS Main Blade Set
$12.99
Time Remaining: 1h 32m
Buy It Now for only: $12.99

60x A B Main Roter Blades For Esky LAMA V4
60x A B Main Roter Blades For Esky LAMA V4
$11.69
Time Remaining: 14d 22h 12m
Buy It Now for only: $11.69

6p 325mm Rotor Main Blade For ALIGN RC Trex 450 SE XL Y
6p 325mm Rotor Main Blade For ALIGN RC Trex 450 SE XL Y
$13.87
Time Remaining: 16d 14h 32m
Buy It Now for only: $13.87

Blade BLH3506 Main Gear Blade mCP X mCP X 2 mCPX mCPX2 New
Blade BLH3506 Main Gear Blade mCP X mCP X 2 mCPX mCPX2 New
$2.71
Time Remaining: 21d 18h 55m
Buy It Now for only: $2.71

2pcs REAL CARBON 325mm Rotor Main Blade For Trex 450 RC9
2pcs REAL CARBON 325mm Rotor Main Blade For Trex 450 RC9
$0.01
Time Remaining: 1h 14m

Blade MCP X KBDD 3D Pro Hot Pink Main Rotor Blades 5005
Blade MCP X KBDD 3D Pro Hot Pink Main Rotor Blades 5005
$8.99
Time Remaining: 12d 3h 11m
Buy It Now for only: $8.99

Blade BLH3505 Main Frame with Hardware Blade mCP X mCP X 2 mCPX mCPX2 New
Blade BLH3505 Main Frame with Hardware Blade mCP X mCP X 2 mCPX mCPX2 New
$5.95
Time Remaining: 20d 13h 40m
Buy It Now for only: $5.95

4x TNS002 325mm Carbon Fiber Main Rotor Blades for 450 SE V2 SPORT PRO S
4x TNS002 325mm Carbon Fiber Main Rotor Blades for 450 SE V2 SPORT PRO S
$19.09
Time Remaining: 4d 1h 9m
Buy It Now for only: $19.09

Blade 120SR Rakon CNC Red Main V2 Frame 12SR454 R
Blade 120SR Rakon CNC Red Main V2 Frame 12SR454 R
$37.99
Time Remaining: 23d 15h 58m
Buy It Now for only: $37.99

SYMA S102G 07 Genuine Main Blade Set x 1 set Free Ship
SYMA S102G 07 Genuine Main Blade Set x 1 set Free Ship
$3.79
Time Remaining: 10d 11h 2m
Buy It Now for only: $3.79

3 Pairs 325MM Glass Fiber Glass Main Rotor BladeTREX all 450 Heli RC17B
3 Pairs 325MM Glass Fiber Glass Main Rotor BladeTREX all 450 Heli RC17B
$4.99
Time Remaining: 1h 14m

6x 325mm Rotor Main Blade 325 For ALIGN RC Trex 450 R
6x 325mm Rotor Main Blade 325 For ALIGN RC Trex 450 R
$13.87
Time Remaining: 29d 4h 22m
Buy It Now for only: $13.87

6x 54A MOSFET FET Upgrade Replacement for Blade mCPX mCP X Main Board V1 V2
6x 54A MOSFET FET Upgrade Replacement for Blade mCPX mCP X Main Board V1 V2
$5.99
Time Remaining: 29d 2h 17m
Buy It Now for only: $5.99

Walkera V120D06 Z 01 V120D06 Main Blade x3
Walkera V120D06 Z 01 V120D06 Main Blade x3
$15.39
Time Remaining: 3d 15h 9m
Buy It Now for only: $15.39

E Flite Blade MCP X Fast Flight Main Blade Set
E Flite Blade MCP X Fast Flight Main Blade Set
$5.99
Time Remaining: 25d 18h 2m
Buy It Now for only: $5.99

E Flite Blade MCP X Green Hi Performance Main Rotor Blade Set 3610GR
E Flite Blade MCP X Green Hi Performance Main Rotor Blade Set 3610GR
$7.99
Time Remaining: 17d 16h 24m
Buy It Now for only: $7.99

1 Pairs 325MM Glass Fiber Glass Main Rotor BladeTREX all 450 Heli RC18A
1 Pairs 325MM Glass Fiber Glass Main Rotor BladeTREX all 450 Heli RC18A
$0.01
Time Remaining: 1h 14m

BLADE MQX Main Gear BLH3506
BLADE MQX Main Gear BLH3506
$2.89
Time Remaining: 2d 7h 7m
Buy It Now for only: $2.89

Blade BLH3510 Hi Performance Main Rotor Blade Set Blade mCP X mCPX New
Blade BLH3510 Hi Performance Main Rotor Blade Set Blade mCP X mCPX New
$7.41
Time Remaining: 16d 18h 30m
Buy It Now for only: $7.41

Blade BLH1639 Chassis Main Frame Set Blade 450 3D New
Blade BLH1639 Chassis Main Frame Set Blade 450 3D New
$9.97
Time Remaining: 4d 21h
Buy It Now for only: $9.97

SYMA S023G Genuine S023G 1011 Main Blade Set x 1 Set
SYMA S023G Genuine S023G 1011 Main Blade Set x 1 Set
$5.49
Time Remaining: 15d 22h 19m
Buy It Now for only: $5.49

Main Tail Blade Mini RC 3CH 6020 1 Helicopter Parts RED
Main Tail Blade Mini RC 3CH 6020 1 Helicopter Parts RED
$1.31 (3 Bids)
Time Remaining: 1h 36m

Blade BLH3116 Main Rotor Blade w Hardware Blade 120 SR
Blade BLH3116 Main Rotor Blade w Hardware Blade 120 SR
$5.79
Time Remaining: 26d 11h 59m
Buy It Now for only: $5.79

8x Syma S107 S107G Part Main Tail Blade S107 02 S107 06 FOR Syma 107 Helicopter
8x Syma S107 S107G Part Main Tail Blade S107 02 S107 06 FOR Syma 107 Helicopter
$3.99
Time Remaining: 16d 1h 22m
Buy It Now for only: $3.99

20x Esky Lama V3 V4 white Main Blade EK1 0312 EK1 0313
20x Esky Lama V3 V4 white Main Blade EK1 0312 EK1 0313
$4.99
Time Remaining: 2d 41m
Buy It Now for only: $4.99

E Flite Blade MCP X Hi Performance Main Blade Set
E Flite Blade MCP X Hi Performance Main Blade Set
$5.99
Time Remaining: 25d 16h 52m
Buy It Now for only: $5.99

2x Syma S107 Parts Main Tail blade Inner shaft S107 02 04 05 06 13 37 240 Lipo
2x Syma S107 Parts Main Tail blade Inner shaft S107 02 04 05 06 13 37 240 Lipo
$10.99
Time Remaining: 15d 4h 58m
Buy It Now for only: $10.99

600mm Carbon Fiber Main Rotor Blade for Trex 600 600E Helicopter
600mm Carbon Fiber Main Rotor Blade for Trex 600 600E Helicopter
$5.50 (3 Bids)
Time Remaining: 12h 37m

KBDD Blade mCPX mCPX2 Extreme Edition Main Blade Set Neon Lime
KBDD Blade mCPX mCPX2 Extreme Edition Main Blade Set Neon Lime
$5.52
Time Remaining: 21d 2h 35m
Buy It Now for only: $5.52

F00897 4X 425MM 430 Glass Fiber Rotor Main Blade 500
F00897 4X 425MM 430 Glass Fiber Rotor Main Blade 500
$18.50
Time Remaining: 20d 6h 41m
Buy It Now for only: $18.50

Double Horse 9116 Helicopter Parts Main Tail Blade + Balance Bar Buckle 9116 04
Double Horse 9116 Helicopter Parts Main Tail Blade + Balance Bar Buckle 9116 04
$12.98
Time Remaining: 13d 7h 19m
Buy It Now for only: $12.98

BLADE E FLITE MCX2 MAIN INNER SHAFT WITH HEAD AND HUB EFLH 2412 NEW
BLADE E FLITE MCX2 MAIN INNER SHAFT WITH HEAD AND HUB EFLH 2412 NEW
$1.99
Time Remaining: 18d 4h 48m
Buy It Now for only: $1.99

Wooden 325mm Main Blades Trex 450 series
Wooden 325mm Main Blades Trex 450 series
$2.99
Time Remaining: 12h 58m

Microheli MCP X Red CNC Aluminum Main Blade Grip Set
Microheli MCP X Red CNC Aluminum Main Blade Grip Set
$22.99
Time Remaining: 9d 3h 7m
Buy It Now for only: $22.99

10pcs 325mm Wooden Main Rotor Blades for Align Trex 450 Helicopter
10pcs 325mm Wooden Main Rotor Blades for Align Trex 450 Helicopter
$14.98
Time Remaining: 13d 6h 4m
Buy It Now for only: $14.98

Syma S107 Helicopter Quick wear Parts Set Main Tail Blade  Gear Red
Syma S107 Helicopter Quick wear Parts Set Main Tail Blade Gear Red
$5.68
Time Remaining: 12d 1h 56m
Buy It Now for only: $5.68

Blade BLH3216RE Main Rotor Blades 2 Red mSR X mSRX New
Blade BLH3216RE Main Rotor Blades 2 Red mSR X mSRX New
$5.95
Time Remaining: 13d 6h 55m
Buy It Now for only: $5.95

ALIGN T REX 100S 100X Main Blades H11001 New
ALIGN T REX 100S 100X Main Blades H11001 New
$4.27
Time Remaining: 3d 8h 36m
Buy It Now for only: $4.27

T REX 315mm Wooden Main Blade
T REX 315mm Wooden Main Blade
$3.99
Time Remaining: 12h 58m

10A Brushlees ESC + Motor  HP05S Combo for MCP X V2 Free Main Blade Gift
10A Brushlees ESC + Motor HP05S Combo for MCP X V2 Free Main Blade Gift
$69.90
Time Remaining: 21d 14h 54m
Buy It Now for only: $69.90

KBDD Blade mCPX mCPX2 Extreme Edition Main Blade Set Neon Orange
KBDD Blade mCPX mCPX2 Extreme Edition Main Blade Set Neon Orange
$5.52
Time Remaining: 2d 3h 18m
Buy It Now for only: $5.52

8 x Main Blade A B S022 06 S022 07 For Syma S022 Chinook RC Helicopter
8 x Main Blade A B S022 06 S022 07 For Syma S022 Chinook RC Helicopter
$8.48
Time Remaining: 11d 3h 46m
Buy It Now for only: $8.48

E Flite Blade MCP X Yellow Fast Flight Main Rotor Blade Set 3611YE
E Flite Blade MCP X Yellow Fast Flight Main Rotor Blade Set 3611YE
$7.99
Time Remaining: 29d 16h 31m
Buy It Now for only: $7.99

4 pcs Main Blades for Wltoys 24G V911 4CH RC Helicopter Parts Single Propeller
4 pcs Main Blades for Wltoys 24G V911 4CH RC Helicopter Parts Single Propeller
$0.98 (1 Bid)
Time Remaining: 13h 26m

Double Horse 9051 Helicopter Quick wear Parts Main Tail Blade
Double Horse 9051 Helicopter Quick wear Parts Main Tail Blade
$15.98
Time Remaining: 7d 7h 28m
Buy It Now for only: $15.98

BLADE BLH3205 MSRX Main Frame with Hardware
BLADE BLH3205 MSRX Main Frame with Hardware
$5.89
Time Remaining: 1d 5h 16m
Buy It Now for only: $5.89

Align T Rex 100S 100X Main Blades H11001 T REX 100
Align T Rex 100S 100X Main Blades H11001 T REX 100
$4.99
Time Remaining: 8d 3h 51m
Buy It Now for only: $4.99

HM CB180Z Z 01 Walkera RC Heli Parts Main Blade CB180Z V200D01 V200D02 CB180
HM CB180Z Z 01 Walkera RC Heli Parts Main Blade CB180Z V200D01 V200D02 CB180
$3.99
Time Remaining: 19d 14h 16m
Buy It Now for only: $3.99

Microheli MCP X Silver CNC Aluminum Main Blade Grip Set
Microheli MCP X Silver CNC Aluminum Main Blade Grip Set
$22.99
Time Remaining: 27d 18h 59m
Buy It Now for only: $22.99

White Red Main blades Balance Bar Shaft quick part for Double Horse 9098 9098 01
White Red Main blades Balance Bar Shaft quick part for Double Horse 9098 9098 01
$0.99
Time Remaining: 16h 6m

E Flite EFLH1509 Main Gear Blade SR New
E Flite EFLH1509 Main Gear Blade SR New
$3.87
Time Remaining: 11d 10h 40m
Buy It Now for only: $3.87

E Flite Blade MCP X MSR Main Gear 3506
E Flite Blade MCP X MSR Main Gear 3506
$3.25
Time Remaining: 17d 14h 29m
Buy It Now for only: $3.25

Blade BLH1615 325mm Wood Main Rotor Set Blade 450 New
Blade BLH1615 325mm Wood Main Rotor Set Blade 450 New
$9.97
Time Remaining: 7d 12h 45m
Buy It Now for only: $9.97

Blade MSR X Main Rotor Blades w Hardware 3216
Blade MSR X Main Rotor Blades w Hardware 3216
$6.50
Time Remaining: 14d 20h 29m
Buy It Now for only: $6.50

Main Blade Spare Parts for 42 QS 8005 RC Helicopter 8005 001 Rotor Blades Fans
Main Blade Spare Parts for 42 QS 8005 RC Helicopter 8005 001 Rotor Blades Fans
$0.99
Time Remaining: 17h 57m

Blade BLH1651 Main Gear 2 Blade 450 3D New
Blade BLH1651 Main Gear 2 Blade 450 3D New
$7.41
Time Remaining: 1d 16h
Buy It Now for only: $7.41

E Flite Blade Force MCX MCX2 Upper Main Blade Set 2021
E Flite Blade Force MCX MCX2 Upper Main Blade Set 2021
$1.49
Time Remaining: 12d 3h 20m
Buy It Now for only: $1.49

E Flite Blade 120SR MicroHeli CNC Main Frame MH 120SR001
E Flite Blade 120SR MicroHeli CNC Main Frame MH 120SR001
$48.99
Time Remaining: 2d 21h 38m
Buy It Now for only: $48.99

E Flite EFLH1213 Outer Shaft  Main Gear Blade CX CX2 CX3 New
E Flite EFLH1213 Outer Shaft Main Gear Blade CX CX2 CX3 New
$6.60
Time Remaining: 23d 8h 5m
Buy It Now for only: $6.60

MicroHeli MH SR3102M Delrin Main Gear w Hub BLADE SR
MicroHeli MH SR3102M Delrin Main Gear w Hub BLADE SR
$15.87
Time Remaining: 19d 21h 22m
Buy It Now for only: $15.87

E Flite EFLH1220 Lower Main Rotor Blades 4 Blade CX CX2  CX3 New
E Flite EFLH1220 Lower Main Rotor Blades 4 Blade CX CX2 CX3 New
$3.25 (5 Bids)
Time Remaining: 20h 54m

E Flite EFLH2215 Main Shaft Bearings 2 Replaces BLH3515 Blade mCP X 2 mCPX2
E Flite EFLH2215 Main Shaft Bearings 2 Replaces BLH3515 Blade mCP X 2 mCPX2
$3.26
Time Remaining: 24d 23h 45m
Buy It Now for only: $3.26

E Flite Blade MCP X Main Rotor Hub with Hardware 3512
E Flite Blade MCP X Main Rotor Hub with Hardware 3512
$3.75
Time Remaining: 29d 16h 6m
Buy It Now for only: $3.75

RH25072 1pairs 205mm REAL CARBON fiber Rotor Main Blades Trex 250 S
RH25072 1pairs 205mm REAL CARBON fiber Rotor Main Blades Trex 250 S
$8.89
Time Remaining: 25d 5h 59m
Buy It Now for only: $8.89

10X325mm RC Glass Fiber Main Blade for Trex 450 V2 Heli
10X325mm RC Glass Fiber Main Blade for Trex 450 V2 Heli
$22.99
Time Remaining: 24d 14h 33m
Buy It Now for only: $22.99

Main Blades
Main Blades

Diamond Cutting Blades

Faced with the bewildering choice of Diamond Cutting Blades now available in the market its no wonder that some customers struggle to decide which blade to buy and use. Especially when making your purchases on the internet and there's no-one to ask for the best blad for the right job.
Here are a few simple pointers to help anyone who is unsure about which Diamond Blades they should be using.

Size:

There are two measurements you need to know when ordering a Diamond Blade, the first is the diameter of the blade and the second is the bore size (hole in the middle). The most popular blade diameters and the type of machine they are used in are listed below:

115mm and 125mm commonly used in mini grinders.
180mm, 200mm and 250mm commonly used in tile cutting machines.
230mm commonly used in angle grinders.
300mm and 350mm commonly used in hand-held stone saws.
350mm and above are used in specialist floor saws and masonry saw benches.

Check the bore size you require by measuring your old blade or by measuring the arbor on your machine.

Material to be cut:

Diamond Cutting Blades are now available to cut just about every material you might come up against so which blade should you choose?
If you are going to be cutting the same or similar material many times then choose a blade that is specifically recommended for that material.
If you are going to be cutting different types of material then choose a multi purpose blade. It won't cut anything as well as a specialist blade nor will it last as long cutting the same material over and over again but it will give you the flexibility you require. All the major manufacturers now produce a full range of general purpose or multi purpose diamond blades.

What type of cut?

Diamond Cutting Blades come with three main types of cutting edge: -
Continuous Rim – Gives the cleanest cut with the smoothest finish. This is the fastest type of cutting blade and is recommended for use on hard materials.
Turbo Rim: - The turbo segments pull air into the cut to clear debris giving a smooth fast cut to slightly softer more aggressive materials.
Segmented Rim: - A slower cut compared to the other two types of rim but giving longer life. These blades are used for softer more aggressive materials such as concrete and tarmac.

What quality of blade do I need?

Just like everything in life, with Diamond Cutting Blades you get what you pay for. But the recognised best brands for quality and endurance would be Duro, Marcrist, Spectrum and Technidiamant.

Whatever brand you choose always watch out for the segment depth of the blade, this will vary between 7mm and 20mm, the deeper the segment the longer the blade should last. Most reputable manufacturers offer several ranges of different quality blades. The better the quality of blade you buy means you will get more cuts per blade but perhaps more importantly each cut will take less time and we all know "time is money".

Finally once you have purchased your diamond blade make sure the blade is mounted correctly on the machine and that the material to be cut is secure and the cutting tool is held steady. Gently move the blade back and forth along the cut and do not apply excessive pressure. Shallow cuts result in faster cutting speed and longer blade life. Don't push too hard, let the blade and the weight of the machine do the work.

One last thing:

Always you make sure you wear personal protective equipment: - ear defenders, goggles, gloves, mask and safety footwear.

About the Author

Running & Twitter addict, Connoisseur of thrift & bargain hunter, Champagne drinker, RV owner, Interested in fitness, diet & nutrition, Keen recycler & lover of solar power. Can be a grumpy old git.

Is helicopter main roter has made wood or any other material so what is that matereal? can we use ion blades ?

http://en.wikipedia.org/wiki/Helicopter_rotor

Never under estimate the power of google and wikipedia.

Changing Main Rotor Blades on Rc helicopter U.control Cloud Force

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