Machinist Square 90º Right Angle Engineer Set Precision Ground Steel Hardened Angle Ruler

Machinist Square Precision Ground Steel Hardened 90 Right Angle Engineer Set Specification: Material: 45 steel Uses: for measuring right angle Color: Silver Size: 160100mm,(type 1) 200125mm, (type 2) 250160mm(type 3) Features: 1. The surface is bright 2. Rivet link, safe and reliable 3. Specifications are clear 4. The chassis is stable and does not tilt 5. 90 degree accuracy, no error 6. Choose from a variety of sizes Package Included: 1 x Machinist Square