Aluminum Alloy Triangle and Square Ruler hat 1 x (1/4 "Hex Shank

1 x (1/4 "Hex Shank to 1/2 "Socket" socket adapter

but you get the idea

avoid sudden load

Made of high quality silicone

Aluminum Alloy Triangle and Square Ruler hat 1 x (1/4 "Hex ShankFEATURES Use as a protractor, miter, or framing square Ideal for all building and remodeling projects Strong die cast aluminum construction Must have carpenter's tool for framing, roofing, angling & more Tri square, meter square, protractor, line scriber and saw guide all in one tool Also useful for hobbyists, home builders, manufacturers, artists Used to make precise right angles and as a cutting and drawing guide features preset measurements