Description Featuring a high-impact aluminium alloy construction that insures optimal durability and lightweight usability. It'll be a breeze to create the precision 90° angled woodwork, so essential in ensuring balanced project outcomes. Quickly and easily clamp on the squares. For more woodworking workpieces, meet your different needs. Features - Color: Black. - Material: Aluminum alloy. - Size: 12.70 x 12.70 x 1.60cm/ 4.99 x 4.99 x 0.63 inch. - High accuracy, cnc machined, accurately measure angles. Can easy to scribe. - 90 degree 45 degree woodworking right angle tool woodworking assembling gauge. - Aluminum alloy right angle tool assembling gauge. High strength and quality, corrosion resistance. - On the function of right angle positioning, draw a line at 45 degree angle to make it become center finder. - The line gauge, center scribe square center scribe measuring tool.Package listing: 1 x scriber