1、Easy to install and maintain. 2、Effective protection of the safety of operation, but also to avoid other items may fall to damage the grinding wheel of angle mill. 3、Simplify configuration and improve efficiency, a safe and practical helper for angle grinder. 4、Suitable for most angle grinder cutting machine, perfect for woodworking or other industry. 5、Adjustable design of bracket, more convenient to use. Feature: Easy to install and maintain. Effective protection of the safety of operation, but also to avoid other items may fall to damage the grinding wheel of angle mill. Simplify configuration and improve efficiency, a safe and practical helper for angle grinder. Suitable for most angle grinder cutting machine, perfect for woodworking or other industry. Adjustable design of bracket, more convenient to use. Specification: Base dimension: 90 * 138mm / 3.5 * 5.4in Package list:(Optional) Package # 1: 1 * Bracket 1 * Cover 1 * Screw 1 * Iron sheet Package # 2: 1 * Cover Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.