Features Application When the flexible shaft is used with a straight grinder, it can be used for polishing, engraving, drilling, cutting, grinding, shaping, emery and other operations ADVANCED GRIP The advanced handle can reduce vibration to prevent fatigue, provide a better grip to achieve higher maneuverability and higher speeds Comfortable and flexible: can be connected with rotating tools, flexible shaft makes the work handy, convenient and flexible High working efficiency: shaft uses high-quality materials and perfect workmanship, high working efficiency and is not easy to heat up Stable operation: high concentricity of shaft joints, precise carving, not easy to shake, stable operation and high safety Specification: Item type: flexs shaft extension chuck. Material: rubber + ABS + aluminium alloy. Purpose: Suitable for electric drill grinding tools Chuck clamping range: approx. 0.3-6.5mm/0.01-0.26inch Joint diameter: approx. 6 mm. Maximum speed: 10000 rpm. Package list: 1 x flexible shaft. 1 x handle. 2 x wrenches Note:1. Align the pipe as much as possible when working, which can extend the life of the flexible shaft.2. It is best to mount the machine before using the flexible shaft, which can be used after 15 minutes of idle at low speeds. After the first use, there will be a slight fever for 1-2 hours, which is a normal wear time. Package List 1 x Flexible Shaft 1 x Handle 2 x Wrench