•Made of Alloy Steel
Each block marked for angle Made of high grade alloy steel Measuring surface hardened to HRC≥63 l°thru 45° by l° Supplied in fitted wooden case
• Each block marked for angle • Overall diameter is 0.750" • Made of high grade alloy steel • Working surface hardened to HRC62 and ground to tolerance ±0.0001" • 1° thru 15° byl° plus 1/2' 1/4 & 1/2 T.P.F. • Supplied in fitted wooden case
• Made of Alloy Steel or Solid Carbide Steel • Hardness HRC>64 •Accuracy According to: IS03650. DIN861 4301.XXXX/ 43O2.xxxx (IS03650) 4303.XXXX/ 4304.XXXX (DIN861)