These calibrated triangles are made of tempered aluminum. Photo anodized calibrations are a part of the finish and resist cleaning or rubbing off. The ultra smooth finish will not mark your work surface. Calibrations are in inches and centimeters.
These calibrated triangles are made of tempered aluminum. Photo anodized calibrations are a part of the finish and resist cleaning or rubbing off. The ultra smooth finish will not mark your work surface. Calibrations are in inches and centimeters.