Function: It can be used in electric drills or electric grinders. It can also be used as hanging grinding, grinding, cutting, drilling, polishing, engraving and so on. Operation instructions: Straighten the flexible shaft as much as possible to extend the service life Do not use a large grinding head. length: 97CM 4MM shaft in the soft shaft Handle clamping 0.3-6.5mm Handle size: 6mm Color: picture color material: metal Package Contents: 1pcs flexible shaft 1pcs handle 1pcs key Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.