5 Step Test Block

The 5 Step Test Block is made of carbon steel which has English & Metric values engraved from 0.1" – 0.5" (2.54mm – 12.7mm)

Step 1: 0.1" or 2.54mm

Step 2: 0.2" or 5.05mm

Step 3: 0.3" or 7.5mm

Step 4: 0.4" or 10m

Step 5: 0.5" or 12.7mm

5 Step Test Block Brochure PDF