Skip to product information
Proto 3426 Double Box End Wrench 1/2" x 9/16" Los Angeles USA
$15.00
professional-grade Proto 3426 double box end wrench. This is a high-quality, vintage tool featuring the "Los Angeles" and "MFD USA" stampings, indicating its classic American manufacturing heritage.
• Size: 1/2" on one end and 9/16" on the other.
• Design: 12-point box ends for a secure grip on fasteners.
• Condition: Good pre-owned condition. The chrome finish shows minor wear consistent with shop use, but the markings are crisp and the tool is structurally sound with no engravings from previous owners.
• Performance: Thin-wall design allows for access in tight spaces without sacrificing strength.
Perfect for mechanics, collectors of vintage USA-made tools, or anyone looking to fill a gap in their toolbox with a reliable Proto piece.