[Variable Speed Control & Versatile Accessories]: This product features a two-speed setting function, allowing you to adjust the reciprocating speed between 3,000 and 3,400 strokes per minute for precise control over your sanding task. The interchangeable sanding heads enable you to tackle a variety of materials and parts with ease, ensuring consistent sanding performance. [Quick Release System & Ergonomic Design]: With a quick-release mechanism, changing or securing the sanding bit is swift and convenient. The sander's curved body conforms to your hand, offering comfort and control during extended use. Its lightweight design and cordless operation provide enhanced maneuverability. [Battery-Powered Convenience]: The removable battery compartment accepts a single AA battery, enabling flexible cordless operation. This design supports unrestricted movement and portability for various projects. [Solid Construction & Wide Application]: Constructed with durable ABS material, the sander is built for regular use. Suitable for smoothing rough edges, shaping models, and other fine sanding tasks, it is ideal for model makers, hobbyists, and DIY users. Name: Reciprocating Sander Battery: 1 x AA battery (not included) Color: As shown Material: ABS Package Contents: 1 x Reciprocating Sander Note: Color variations may occur due to lighting and screen settings. Slight dimensional variance of ±1–3 cm may occur.