Proto® 3/8" Drive Metric Short Hex Bit Sockets
J4990-10MST
Proto® 3/8" Drive Metric Short Hex Bit Sockets
- 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.
Additional Features
| SKU | Product Name | Purchase |
|---|---|---|
| J4990-10MST | Proto® 3/8" Drive Metric Short Hex Bit Sockets | |
| J4990-6MST | PROTO® 3/8 in. Drive Metric Short Hex Bit Socket | |
| J4990-5MST | PROTO® 3/8 in. Drive Metric 5mm Short Hex Bit Socket | |
| J4990-4MST | PROTO® 3/8 in. Drive Metric Short Hex Bit Socket | |
| J4990-9MST | PROTO® 3/8 in. Drive 9mm Short Hex Bit Socket | |
| J4990-7MST | PROTO® 3/8" Drive Metric Short Hex Bit Sockets | |
| J4990-8MST | PROTO® 3/8 in. Drive Metric Short Hex Bit Socket |
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