Double-Scale: Equipped with both metric and inch scales, this ruler provides flexibility across various measuring systems. Copper Material Scriber Block: The high-quality copper block ensures smooth operation and precise marking on any surface. Easy to Use: Incorporate the movable aluminum alloy positioning block for quick and accurate measurements in your woodworking projects. Wear Resistance: Constructed with materials that stand the test of time, this gauge remains accurate through heavy usage. Precision Scale: Boasting a matte, glare-free surface, reading measurements has never been easier or more accurate. Transform your woodworking projects with our double-scale stainless steel ruler, the perfect companion for craftsmen seeking precision. Its copper material scriber block adds an extra layer of reliability.