Product Description
Starrett hardened steel squares are recommended when accuracy is required. Beams and chrome plated blades are hardened, ground and lapped to insure parallelism and straightness. Beam is grooved at inner corner for clearance of burr or dirt. Faces of the head are ground square. Tempered steel, machine divided blades in 1/8", 1/6", 1/6", 1/32" and 1/64" divisions.
Product Details
- Amazon Sales Rank: #96154 in Home Improvement
- Brand: Starrett
- Model: 13A
- Dimensions: 4.30" h x .70" w x 1.00" l, .25 pounds
Features
- Perfect small-size tools for checking or setting 90 degree angles
- 4" double square, accurate and adjustable
- Measuring tools have working surfaces ground to a demanding +/- .00001"
- All rules are marked with 1/64", 1/32", 1/16", and 1/8" graduations
