[Easy Chuck Replacement] Insert the wrench to lock the drive shaft and replace grinding heads with ease.
[Convenient Connection] The flexible shaft easily connects to electric grinders, making chuck fixing easy​.
[Versatile Usage] Compatible with most ​​ tools, such as ​​ power tools, grinders, and engravers.
[High Concentricity for Stable Operation] The shaft connector ensures stable and safe operation with minimal shaking.
[Firm Clamping] The collet'​>s ​rk>​​ clamping range of 3.175mm ensures a secure hold without loosening.

Spec:
Item Type: ​​ Grinder Flexible Shaft
Material: Rubber + ABS + Stainless Steel
Uses: Suitable for most ​​ tools, such as most for ​​ power tools, grinders, engraving machines, mini drills, polishing machines, etc.
Collet Maximum Clamping Range: 3.175mm (1/8in)
Connector Diameter: Approx. 3mm / 0.12in
Maximum Load Speed: 8000-12000rpm

Package List:
1 x Flexible Shaft

Note:
It is forbidden to bend at acute and near angles, and try to bend naturally in a circular shape. The maximum radius of the bending of the flexible shaft spring shaft should not be less than 3.5CM. If the radius is smaller than this, it will exceed the spring rebound range. After the spring is deformed, it will seriously rub the tube wall and cause jitter and reduced service life.