55° Screw Pitch Gauge w/ 22 Blades by Boxo Tools Save Liquid error (product-badge line 32): Computation results in '-Infinity'% $9.80 SKU MCI-MT-SPGS 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Description For control of threads. Size: 4 ~ 48” mm Weight: 0.04kg