6Pcs Woodworking 90 Degrees L-Shaped Auxiliary Fixture Carpenter'S Square Ruler Splicing Board Positioning Panel Fixed Clip Tool

Material:Aluminum alloy
Surface treatment: red anodizing+sandblasting+Laser calibration
Size:100x100mm/120x120mm/140x140mm/160x160mm/180x180mm

Features:
1.There are different holes for you to fixing, ensuring your work more convenient.
2.Place a square in the corner of the two stock pieces you need to square and secure with a set of clamps
3.Beveled edges, easy to handle and won't damage fragile cutting edges.
4.Designed to be clamped to boxes, picture frames, shelf cabinets, 90 degree weld and for outside corners