Koken KO-1046-RD Wobble-Fix Extension Bar Set 1/4" 3/8" 1/2" Drive with Foam

The Koken KO-1046-RD Wobble-Fix Extension Bar Set provides professional-grade versatility with three drive sizes in one convenient package. This comprehensive set includes 1/4", 3/8", and 1/2" square drive extension bars, each featuring the innovative dual-function Wobble-Fix technology.

Key Features:

• Dual-function Wobble-Fix design offers two modes: "Fix" locks the socket firmly with zero movement for maximum stability, while "Wobble" allows up to 15-degree articulation for accessing tight spaces
• Knurled handle provides secure grip during operation, even with oily hands
• Housed in durable cross-linked closed-cell polyethylene foam for organized toolbox storage
• Foam tray is resistant to oil, liquids, and debris for long-lasting durability
• Three drive sizes (1/4", 3/8", and 1/2") cover a wide range of fastener applications
• Professional-quality construction built to Ko-ken's exacting standards

This extension bar set is ideal for automotive technicians, mechanics, and serious DIY enthusiasts who demand reliability and adaptability. The Wobble-Fix feature eliminates the need to carry separate wobble and fixed extensions, streamlining your tool collection while expanding your capabilities.