기능

• Makes the chainsaw blade stand out faster than usual.
• The cut of the guide is at a suitable angle of 30~35 degrees for sharpening, so you can easily sharpen it by applying the file horizontally along the guide.
• Rectangular holes are good for sharpening the plane of the blade.
• If you look at Cheng, you can see that the blades are in opposite directions.
• Cover it with a chainsaw guide, and adjust the position so that you can see the blade to highlight it.
• For conspicuous regeneration of chainsaw blades.