Use TriScribe to make a marking gauge, mortise gauge or panel gauge by adding one or both scribe points to your try-square or combination square. This will transform it into a very accurate and stable marking gauge or mortise gauge. Attach the scribe points to a longer blade try square/combination square to get great depth when marking panels, and achieve the same accuracy and ease that you mark mortises, tennons, rabbets, etc.
- Attach trammel heads to any rule up to 3/32" thick and 2" wide, with a scribe point at one end and a pencil at the other, for the only flat-lying compass on the market
- Designed to lie flat on your work piece, making it inherently stable, giving you precision and constant accuracy for arcs and circles
- The diameter is only limited by length of rule
- Sold as a pair with 2 scribe points
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