Electric carving pen chisel tool handle chuck 0.3-4mm jto w, flexible shaft carving pen chisel tools handles chuck 0.3-4mm jto w, flexible shaft diy crafts features: 100% brand new and high quality. Low noise and vibration for smooth and long-time operation. The product should used along with handing mill or small grinsing machine. The shell is solid, excellent heat dissipation efficiency and safety. The handle chuck can rotate closewise and anti-clockwise. It can process general woods, ebony, soft plastics and etc. It can be used for grinding, cutting, drilling, polsihing, carving, engraving and etc. The handle chuck is characterized by solid shell, quick heat dissipation, safe usage, large clamping range and high working speed. Parameters: chuck shell: aluminum. Clamping range: 0.3-4mm. Handle length: about 160mm. Diameter: 28mm. Connecting rod diameter: 3.7mm. Rea hole diameter: 10mm. Speed: less than 12000 rpm. Shaft: plastics. Shaft shank: 6mm. Package included: 1x electric hand shank 1x plastic flexible shaft 1x chuck key (packed safely in bubble bag.) items mentioned below are included in this package. In this sale package includes :- package included: 1x electric hand shank 1x plastic flexible shaft 1x chuck key (packed safely in bubble bag.)