Flexible shaft rotary tools, flexible drill extension cable chucks, shaft accessories for engraving and grinding

Easy Grinding Head Replacement: Simply remove the wrench from the jack plate's main drive shaft and loosen the chuck core to replace the grinding head. Easy Connection: Enables easy connection; insert the flexible shaft into the electric grinder's chuck core and secure it. Fits Most Rotary Tools: Suitable for most rotary tools, such as most Dremel power tools, grinders, engravers, mini-drills, polishers, etc. Easy Connection: Enables easy connection; insert the flexible shaft into the electric grinder's chuck core and secure it. Maximum Load Speed 8,000-12,000 RPM: The chuck clamping range is 3 mm, the joint diameter is 6 mm, and the maximum load speed of the flexible drive shaft is 8,000-12,000 RPM. 000 to 12,000 rpm. Note: All data is measured manually; please allow for a 1-3 cm error due to differences in lighting and display. There may be slight color variations; please refer to the actual item received.