Wera Bit 840/4 IMP 4 mm Length 50 mm 1/4 Inch E6.3 Impactor

The Wera Bit 840/4 IMP DC is a precision-engineered fastener drive bit designed for professional and demanding applications. This bit features a 4 mm drive size with a total length of 50 mm, providing optimal reach and control during operation. Equipped with a standard 1/4 inch E6.3 connection, it ensures universal compatibility with most power tools and drill drivers. The Impactor DC technology enhances durability and performance, making it suitable for high-torque applications and impact driving tasks. The bit's construction is optimized to withstand repeated use while maintaining precise fit and reducing cam-out during fastening operations.

• Professional Impactor Technology: Engineered with advanced Impactor design specifically for high-torque impact driver applications, delivering superior power transmission and enhanced durability during demanding fastening tasks
• Optimal Dimensions: Features a 4mm bit size with 50mm length, providing the perfect balance between reach and control for accessing recessed screws and working in confined spaces with precision
• Universal Compatibility: Equipped with 1/4 inch hexagon drive (E6.3) that fits seamlessly into standard impact drivers and power tools, ensuring versatile use across various professional and DIY applications
• Diamond Coated Construction: The DC (Diamond Coated) surface treatment provides exceptional grip on screw heads, reducing cam-out and slippage while extending the operational lifespan of the bit through enhanced wear resistance
• Heavy-Duty Performance: Specifically designed for impact applications with reinforced construction that withstands the intense rotational forces and vibrations generated by impact drivers, making it ideal for repetitive fastening operations in construction and assembly work