Du-Bro DUB447 Ball Wrench Set 5-Piece Standard

The Du-Bro DUB447 Ball Wrench Set is a 5-piece standard set of ball-end hex wrenches sized for the most common RC socket head screws. The ball-end design allows angled access to fasteners in tight or hard-to-reach locations, making it an essential tool for RC aircraft assembly, engine mounting, and field maintenance.

Key Features

• 5-piece set covers the most common RC socket head screw sizes
• Ball-end design allows angled access in tight spaces
• Essential for RC aircraft assembly and field maintenance
• Durable construction for long-term workshop and field use
• Convenient set keeps all sizes together

Includes

• 5/64 in — fits 2-56 socket head screws
• 3/32 in — fits 4-40 socket head screws
• 7/64 in — fits 6-32 socket head screws
• 9/64 in — fits 8-32 socket head screws
• 5/32 in — fits 10-32 socket head screws

Specifications