Rema Tiptop cutting blades - the original Professional cutting blades for continuous use - cut all pure rubber (rubber) with significantly less effort. Examples of use: Truck / car tyres, motor sports, solid rubber, etc. Variants Fix 1 = R, W | 3-4 mm | Up to 7 mm Fix 2 = R, W | 5-6 mm | Up to 8 mm Fix 3 = R, W | 6-8 mm | Make Up 111 0 mm Fix 4 = R, W, 9-10 mm, up to 14 mm Fix 5 = R, W, 10-14 mm, up to 16 mm Fix 6 = W, 22-28 mm, Up to 16 mm. Round | Square | Square Angle, cutting width, cutting depth, contents per pack: 20 blades (except W FIX 6: 10 blades).