Stainless Steel 90 Degree Positioning Square Set

True 90° Precise Positioning -- Lock perfect right-angle joints alone, no helper needed

Adjustable Opening 6-35mm -- Fits thick & thin wooden boards, unequal-width panels

Thickened Stainless-Steel Body -- Rust-proof, hard-wearing, zero deformation under strong clamping force

Non-slip Orange Screw Knob, easy one-hand tightening

Wide Application: Cabinet assembly, picture frames, wood splicing, welding fixture