3/8" Drive Extension, 10" SUN3510 Sunex

Features and Benefits:

• Forged from the finest chrome molybdenum alloy steel – the best choice for strength and durability
• Radius corner design - to extend the life of fasteners
• The design drives the side of the fastener instead of the corner
• Provides increased strength, but also avoids rounding of rusted or damaged fasteners
• Fully guaranteed