The Seneca Woodworking 75mm (3”) Space Square has been designed using principles similar to those used in aerospace engineering, this square is lightweight but strong, perfect for carrying in a pocket, apron or tool belt and capable of jobs small and large. CNC machined in the USA from aircraft grade aluminum and hard anodized, this square is more durable than standard anodized squares and will last a lifetime! Our matching wall mount bracket is great for keeping the Space Square ready for use on your shop wall.

Inside Dimensions: 3″x1.5″

Outside Dimensions: 2.25″x 3.75″

0.75″ Wide, 0.5″ Thick

The Seneca Woodworking Space Square is the first in a series of tools that raise the bar on what a precision woodworking square can be!