Designed to clamp on boxes, picture frames, shelves, and outside corners etc, to support squares when gluing.Method of use: To place a square in the corner of the two components, you need to secure square and with a set of brackets.Compatible: for wood/metal right angle/90 degree weldable/welding.Material: Aluminum alloy (6061-T6) CNC machined from a solid aluminum block, durable to use. Anodised red finish corrosion resistant.Bevelled edges, easy to handle and fragile cut edges are not damaged.Produktbeschreibung Designed to hold joints tight and square at an accurate 90 degree You can use each square to check a chisel. Suitable for wood welding, right angle metal welding and more. Can be clamped to boxes, picture frames, shelves, and for outside corners etc. To help with alignment when gluing. Perfect for displaying shelves. Get a perfect square while mounting frames, cupboards or just as good as any box. Use it for part of a stencil on a table saw. Specification: Name: 90 degree positioning squares 4.7 x 4.7 inches Angle: 90 degree Material:Aluminum Alloy Shape:L Shape Color: Red Pack of 2 Length 120mm Width 120mm Thickness 16mm Compatible: suitable for wood/metal, right angle, 90 degree weld/welding. Application: Place a square in the corner of the two parts you need to hold square and secure with a set of brackets.