Item Name: Carving Grinder Flexible Shaft Drilling Chuck Electrical Drill Tool Flex Shafts. Length: 105cmMaterial: Rubber and PlasticUniversal chuck (without frequent replacement chuck, clamping specification 0.3-3.2mm)Drill grinders common shaft, are two of the chuck shaftClamping Specifications: 0.3-3.2mmInstructions:No mating interface specification electrical mill, as long as the electric grinder or drill may be sandwiched 3.175mm size can use, easy to install, just need to clip the power connector handle grip to the mill.Coupled with the flexible shaft grinder, more flexible, like holding a pen the same convenience.It is supporting electric grinder or electric drill can be used. (The shaft without the machine, the machine please reprovision)Packing:1PCs Due to the difference between different monitors,the picture may not reflect the actual color of the itemPlease allow 0.1-1cm differs due to manual measurement,thanks *Please make