Proto 4 mm Metric Hex Bit — 3/8" Drive
Proto 4 mm Metric Hex Bit — 3/8" Drive
388-520
16.94
/ Each
http://schema.org/OutOfStock
/Product/388-520
- Brand: Proto
- Drive: 3/8"
- Monthly Special Flag: No
- Part No.: 4990-4M
- Proposition 65: Yes
- Size: 4 mm
- System of Measurement: Metric
- Type: Metric Hex Bit
• Two-piece design allows replacement of worn bits
• Bit holders have a hex opening to hold the bit allowing the bit holder to take the full load of torque
• Bit holders have a hex opening to hold the bit allowing the bit holder to take the full load of torque