A 4" precision Double Square, a very well made square, quality tool with hardened steel blade. Rule is precisely grooved for the Head to slide and lock securely in any position along the blade.
- 4" 4R blade with 2.5" base
- Blades: Heavy duty hardened, precision ground satin chrome blade
- Easy to read Marked increments
- Accuracy: 0.0008" per inch- Double side Scale Graduated: 8ths & 16ths - 32nds & 64ths
- Made to US Standard Accuracy
- Square comes in its own Storage Box, with foam insert.
- Square Weight: 4.4oz.