The Seneca Woodworking 4" Saddle T-Square is the latest in our line of precision woodworking layout and measuring tools. This 4" long T-Square simplifies laying out tenons, mortises, rabbets, hinge locations and other common layout tasks with a handful of innovative features. 

Our black anodizing and laser engraved scales on both edges gives a high contrast that makes reading the scales easy. Each scale is laser engraved over a chamfered edge, which makes measuring easy and reduces the possibility of parallax error. 1/32" graduations are perfect for precision woodworking. 

Saddle T-Squares come with dual sets of marking holes spaced towards opposite edges of the square.  This means when using the holes to scribe lines to an edge or to an inside corner is easier as there's less clearance between the marking holes and the edge of the tool.  These holes are spaced every 1/32" apart for precision marking and are 1mm in diameter; perfect for use with  0.7mm or 0.9mm mechanical pencils. 

Our Saddle T-Squares are CNC machined in the USA from a solid billet of aluminum for superior precision and reliability.  The distinguished aerospace inspired design makes a tool that is both lightweight and strong and  its size fits well in the pocket of your favorite work apron. Have you ever wondered why our tools are black? Hard coat anodizing is only available in black and a 'natural' color.  While other tool brands might prioritize looking pretty, we choose black hardcoat anodize for our squares because the result is a tool with a finish that's more durable than other anodized tools, and is sure to last a lifetime.    

Saddle T-Squares are a new tool, currently available in 4" but will soon be available in 6" 8" and 12" as well as in metric sizes.