... carving knife, computer engraving machine, engraving machine. grinding machine lathe is aimed at turning tool, bit, cutter, carving knife, ... , precision model with linear guide and inventer and all screw. blade grinder , knife grinding machine, knife sharpener Max ... 2500, 3000,3500,4500 can be selected. grinding machine lathe Precision type:High-precision, high transmission ball screws, efficiency ...