Genius Tools Square Screwdriver Bit S#3 1/4 Inch Hex Shank 88mm Length Precision Drive Durable Steel - 9503

Genius Tools Square Screwdriver Bit S#3 1/4 Inch Hex Shank 88mm Length Precision Drive Durable Steel - 9503 | Square Screwdriver Bit

SKU: 9503. This S#3 square screwdriver bit features a 1/4" hex shank and an 88mm (3.46") overall length for controlled reach in precision fastening. Built for professional hand tool systems, it is designed to deliver consistent engagement and dependable performance across demanding shop conditions.

Made from High Speed Steel, the bit is engineered for strength, durability, and anti-corrosive properties. Heat treatment adds a tough exterior with a strong inner core, supporting long service life and repeated use while maintaining reliable drive characteristics.

Key Benefits

• S#3 square screwdriver bit profile for secure engagement and reduced cam-out.
• 1/4" hex shank fits standard bit holders and compatible driver tools.
• 88mm overall length improves access while maintaining stable control during fastening.
• High Speed Steel construction delivers high strength and long-lasting durability.
• Anti-corrosive properties help resist wear and surface deterioration over time.
• Heat treated for a tough exterior and superior inner core strength.
• Stamped size marking supports fast identification and organized tool storage.

Meets or exceeds ANSI standards and is backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects. Designed and made for professional technicians, this bit supports heavy, repeat-use environments where consistent fit, strength, and clear size identification matter.