Included Components 6 pieces 1/4″ shank rotary grinding stones sharpening bits. 【Warm Prompt】When using the grinding tools, make sure that the burr handle is fully inserted into the chuck and tightly clamped.
Item Tag: 25565478
【Details】Includes 3 kinds of grinding head: wheel shape, cylinder shape and cone shape, 6mm shank fits for rotary tool, die grinder, bench drill, etc. It can also sharpen and de-puncture hard materials.