Genius Tools Square Screwdriver Bit S#3 Size 1/4 Inch Hex Shank 30mm Length Precision Drive Hardened Steel - 9103

Genius Tools Square Screwdriver Bit S#3 Size 1/4 Inch Hex Shank 30mm Length Precision Drive Hardened Steel - 9103 | Professional Screwdriver Bit

This S#3 square screwdriver bit is built for professional hand tool setups that require consistent fit and dependable drive engagement. The 1/4" hex shank format supports common bit holders and drivers, while the 30mm overall length helps maintain control in compact work areas.

Made from High Speed Steel and heat treated for a durable exterior with a strong inner core, it is designed to handle repeated, heavy-use fastening. Permanent size stamping supports faster tool organization and quick identification on the job.

Key Benefits

• S#3 square screwdriver bit profile supports stable, positive engagement while driving fasteners.
• 1/4 inch hex shank fits standard drivers, extensions, and bit holders.
• 30mm overall length helps access tight spaces without sacrificing handling control.
• High Speed Steel construction delivers strength, durability, and anti-corrosive properties.
• Heat-treated design creates a tough exterior with superior inner core strength.
• Size is permanently stamped for quick identification and better tool organization.
• Meets or exceeds ANSI standards and is backed by a limited lifetime warranty.

Designed for professional technicians, this bit focuses on longevity, reliable performance, and easy identification in a busy tool kit. Its material choice, heat treatment, and ANSI-compliant quality make it a practical option for day-to-day fastening work where consistency and durability matter.