Genius Tools Square Screwdriver Bit S#4 1/4 Inch Hex Shank 160mm Length Precision Drive – 9704

Genius Tools Square Screwdriver Bit S#4 1/4 Inch Hex Shank 160mm Length Precision Drive – 9704 | Square Screwdriver Bit

SKU: 9704. This S#4 square screwdriver bit is built around a 1/4" hex shank and a 160mm overall length for added reach and steady control. It’s intended for professional hand tool setups where consistent fit and dependable bit strength matter.

Constructed from High Speed Steel and heat treated, the bit combines a tough exterior with a strong internal core. Size markings are stamped into the bit for quick identification and tool organization.

Key Benefits

• S#4 square screwdriver bit with 1/4" hex shank for broad compatibility.
• 160mm (6.3") overall length improves access while maintaining controlled handling.
• High Speed Steel construction delivers high strength, durability, and corrosion resistance.
• Heat-treated design provides a durable exterior with strong inner core.
• Stamped size identification supports faster selection and organized tool storage.
• Meets or exceeds ANSI standards for consistent quality and performance.
• Backed by Genius Tools Limited Lifetime Warranty against manufacturer defects.

Designed for professional technicians and heavy-use environments, this precision drive bit focuses on durability, clear identification, and dependable performance. With its extended length, heat-treated High Speed Steel build, and ANSI-aligned quality, it supports repeatable results when you need a square bit that holds up over time.