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Type of cut | angle |
Soft paper (cigarette paper, carbon paper, filter paper, blotting paper) | 16 0 |
Industrial fabrics, varnishes and fabrics | 16 0 |
Hard and dense paper (copper paper, writing paper, type paper) | 19 0 -20 0 |
Insulating paper, transparent paper, polyester paper, fiberglass fabric | 19 0 -24 0 |
Cardboard, plywood | 20 0 -30 0 |
Aluminum, tin, zinc and other metal films | 19 0 |
Attachment 1 , Reference: Tianming Grinding Machine Technical Support Center   Http://
Attachment 2 , cited website: China Grinding Machine Network   Http://
Attachment 3 , English information: China grinding machine supplier   Http://

Hydrofoil surfboard is like a hydrofoil boat where there is a wing-like structure underwater that, at speed, lifts the hull above water.The aluminium design is affordable, robust and stable.
This technology has entered the world of Stand Up Paddle boarding with the hydrofoil. The foil insert into the fin box of the bottom of the board, and once you hit a certain speed, either on a wave, from paddling, or once enough wind gets trapped under your board, the foil will lift the board and the rider above the water, providing the rider with a flying sensation.
Foil For Surfboard Sup,Carbon Fiber Hydrofoil,Hydrofoil Carbon Foil,Carbon Hydrofoil Surfboard,Carbon Hydrofoil Board,Hydrofoil Surfboard Foils
Huizhou Melors Plastic Products Factory , http://www.melorsfoam.com