It is a professional tool for electric drill， grinder， bench vise and vice. It's a useful and helpful grinder holder for you if you do cutting， engraving， milling， grinding， polishing， removing and drilling.Features:The bench vise can rotate 360°.With protection rubber mat， effectively protect the grinding component.Easy to operate， convenient to use.For fixing round workpiece or electric drill when engraving.Use this electric drill stent for clamping electric grinding.Specifications:Color: Silver Material: Aluminium AlloyMax Size of Vice Jaw: 6cm / 2.4inWidth of Vice Jaw: Approx. 9cm / 3.5inItem Size: Approx. 16 * 14.5 * 15.7cm / 6.3 * 5.7 * 6.2inItem Weight: Approx. 1134.1g / 40.0oz Package Size: Approx. 16 * 14.5 * 16cm / 6.3 * 5.7 * 6.3inPackage Weight: Approx. 1283g / 45.2ozPackage List:1 * Bench Vice