37B - 4" (100mm)

Includes: Quick Change Drill Chuck

| CSIRO Test Report

Manufactured from hardened & tempered Chrome Vanadium Steel (Cr-V)

Features: Small girth allows comfortable gripping resulting in superior ergonomics

Soba Graduated Precision Square 200mm (8") 150579 Diamond Hole Cutter / Hole Saw 37B - 4" (100mm)All squares are precision ground and blades are hardened. Beams and blades are ground for parallelism. (BS 939 Grade B) Accuracies less than 0. 001" deviation per inch over the entire length of the blade. Extremely useful for setting up workshop equipment. Technical Data: 150575 2 50 0. 050 260576 3 75 0. 100 150577 4 100 0. 150 260578 6 150 0. 250 150579 8 200 0. 550 260580 10 250 0. 900 150581 12 300 1. 150