Flank Drive Universal Sockets
• Manufactured from the highest quality proprietary steel, providing optimum strength and durability
• Chrome/nickel-alloy finish resists against rust and corrosion
| MM | 12 | A | B | D | E |
| 10 | STMUM10A | 14 | 12.7 | 41.4 | 5.8 |
| Inches | 12 | A | B | D | E |
| 5/16 | GSTMU101A | 15/32 | 15/32 | 1-11/16 | 9/32 |