Genius Tools Hex Screwdriver Bit 4mm Size 1/4 Inch Hex Shank 56mm Length Precision Drive Durable Steel - 4334

Genius Tools Hex Screwdriver Bit 4mm Size 1/4 Inch Hex Shank 56mm Length Precision Drive Durable Steel - 4334 Professional Screwdriver Bit

This 4mm hex screwdriver bit is built for precise fastening with a standard 1/4" hex shank and a compact 56mm overall length. It’s designed for controlled bit engagement while maintaining compatibility with common bit holders and drivers.

Made from High Speed Steel and heat treated for durability, it’s intended for long-term professional use. Permanent size stamping supports quick identification and organized storage in toolboxes, bit rails, or kits.

Key Benefits

• 4mm hex tip with 1/4" hex shank for broad driver compatibility.
• 56mm overall length balances reach and control in tight work areas.
• High Speed Steel construction provides strength, durability, and anti-corrosive properties.
• Heat-treated design delivers a tough exterior with a strong inner core.
• Stamped size marking enables fast identification and consistent tool organization.
• Meets or exceeds ANSI standards for dependable performance expectations.
• Backed by a Genius Tools Limited Lifetime Warranty against manufacturer defects.

SKU: 4334. This bit is suited for technicians who need repeatable fit and long service life from frequently used hand tool accessories. Its material, heat treatment, and clear size marking help support reliable daily workflow and consistent results across professional applications.