- 29-piece carving and engraving kit for various materials; - Compatible with 3,2mm/1/8” collets; - Includes bits, brush, stone, and mandrel; - Maximum speed up to 35000 rpm.
-They are applied to twist and unscrew nuts and bolts with hexagonal and octagonal heads. -The heads are made of chrome vanadium steel. -Coated with chrome that protects the tools against corrosion.