Features Easily create 45-degree lines: Transform any ruler into a 45-degree line scribe ruler with the ruler locator for woodworking layouts. Wide ruler compatibility: Compatible with steel rulers ranging from 25.5mm0.m to 30mm2mm, ensuring versatility for various woodworking projects. Secure and adjustable: The elastic adjustable block securely holds the steel ruler without causing damage, providing stable and marking. aluminum alloy: Constructed from aluminum alloy material and precision machined, ensuring long-lasting use in woodworking tasks. Compact and lightweight: Compact size and lightweight design make it easy to carry, convenient for woodworkers on the go. Features: 1、Easy to make a ruler into a 45 degree line scribe ruler with ruler locator. 2、This ruler block is suitable for steel ruler from maximum 30mm*2mm to minimum 25.5mm*0.m 3、Elastic adjustable block, easy to fix without damage to the steel ruler 4、Made of Aluminum alloy material, and machined by precision precision equipment, in use 5、Compact size and light weight for easy carrying Specification: Features: Easy to make a ruler into a 45 degree line scribe ruler with ruler locator. This ruler block is suitable for steel ruler from maximum 30mm*2mm to minimum 25.5mm*0.m Elastic adjustable block, easy to fix without damage to the steel ruler Made of Aluminum alloy material, and machined by precision precision equipment, in use Compact size and light weight for easy carrying Specification: Material:Aluminum alloy Applicable steel ruler: Max. 30mm*2mm, Min.25.5mm*0.m Package list: 1 x woodworking Ruler Locator Package List