Starrett C33HC-12-4R Combination Square 12 4R Grads
- With reversible lock bolt, scriber, spirit level.
- Graduation: No. 4R - 1/8", 1/16", quick reading, 1/32", 1/64".
- The square heads are forged hardened steel with smooth black enamel finish.
- Square blade easy-to-read, sharp graduation.
- Square head and center head bearing surface are accurately ground.