The Precision T-Rule offers INCRA's patented marking holes at every full, 1/4, 1/2 and 3/4mm from 0 to 300mm. They also offer 0 to 50mm height marking slots on the end in millimeters.
Stainless steel.
The holes are designed to snugly fit a 0.5mm pencil lead.
Made in USA.
Orders over $50 ship free within New Zealand