These rules offer Incra's patented marking holes at every full, 1/4, 1/2 and 3/4mm from 0 to 150mm. They also offer 0 to 50mm height marking slots on the end in millimeters.
Product Details
Amazon Sales Rank: #398360 in Home Improvement
Brand: Incra
Features
Measure from two perpendicular edges in one operation.
One or both t-bars can be removed for single edge referencing or flat work.