Welcome to our shop, your support is our greatest motivation. All products are sold at low prices, we guarantee quality.Description:- Material: Stainless steel, 100% Brand new and high quality- Ovrall length: 1.08meter / 3.5feet; Inner driving shaft diameter: 3.2mm / 0.13inch- 18mmx1.5mm internal thread, suitable for all kinds of small electric grinders commonly available on the market- Suitable for general timber, ebony, soft plastics, etc. using by professional engraving, amateur, students use- Mainly used for wood, furniture carving, antique floor carving, bonsai, toys, figures, animals and other sculpture worksSpecification:- 1) Do not use the flexible shaft drive for a long time to polish the workpiece. Stop every 10-15 minutes and rest for a while;- 2) Minimize the degree of bending of the soft shaft during use, try to keep the linear drive;- 3) Do not Overload operation, increase the friction of the soft shaft;- 4) After using for a period of time, along the soft shaft, add some oil to the inside for lubrication and heat dissipation;- 5) Do not disassemble frequently.Package Includes:1 piece flexible shaft1 piece spannerNote:The flexible shaft comes with a 3.2mm inner hole chuck