... , carving knife, computer engraving machine, engraving machine. grinding machine lathe is aimed at turning tool, bit, cutter, carving knife, ... user to choose, like the common model with electromagnetic chuck, precision model with linear guide and inventer and all ... 2500, 3000,3500,4500 can be selected. grinding machine lathe Precision type:High-precision, high transmission ball screws, efficiency, ...