The Wera 781/5 Set is a compact Steckschlüssel-Bit-Einsatz-Set designed for professionals and serious DIY enthusiasts who value durable, precise tool bits. It delivers versatile 1/4" and 3/8" drive capability with an internal Robertson (square) drive in a concise 5‑piece set.

Key Features & Design

• 5‑piece Robertson set for quick, secure bit swaps with internal square drive.
• Dual drive compatibility supports 1/4" and 3/8" drive tools for versatile use.
• Robertson (Internal Square) drive for strong engagement with fasteners.
• Quality construction designed to withstand regular, professional use.
• Compact and organized design for easy storage in tool kits and pouches.

Performance & Benefits

This set enhances your workflow by enabling fast, reliable bit changes and a secure grip on Robertson fasteners. The precise-fit geometry helps minimize cam-out, protecting both bits and fasteners, while delivering dependable performance across automotive, machinery, and workshop tasks. With Wera quality at the core, you’ll enjoy long-lasting reliability in a compact, easy-to-carry package.