This 12-inch combination square set provides three interchangeable heads for precise measurement and layout in machine shop applications. The hardened steel blade, with etched graduations in 1/8, 1/16, 1/32, and 1/64 inches, resists wear. The cast iron heads are machined for accuracy and feature a black finish to reduce glare, making this a reliable tool for repetitive layout tasks.
Used by machinists and fabricators for marking and checking 90-degree and 45-degree angles on workpieces. The scribe tool in the square head assists in marking lines. The center head locates the center of round stock. This square maintains its accuracy through repeated use in industrial environments.
Specifications
- Material / grade: Hardened steel blade, cast iron heads
- Size: 12 inch
- Finish: Black (heads), etched (blade)
- Pack quantity: 1 set
- Graduations: 1/8, 1/16, 1/32, 1/64 inch
In stock. Ships same day on orders placed before 3:00 pm CT. 30-day returns on unused stock
in original packaging.





