Proto J4990-9MST 3/8 Drive 9mm Short Metric Hex Bit
List Price: $13.97
You Save: $6.33 (45%)
Part Number: J4990-9MST UPC: 662679170080 Weight: 0.11
•Made of alloy steel. Polished chrome finish. •Made using a heat treated alloy for wear-resistance which helps minimize distortion for a long life. •Hex opening holds the bit allowing the bit holder to take the torque load.