Genius Tools Screwdriver Bit Set 33 Piece 5/16 Inch Hex Shank Precision Drive S2 Steel SC-233

Genius Tools Screwdriver Bit Set 33 Piece 5/16 Inch Hex Shank Precision Drive S2 Steel SC-233 Professional Bit Set

SKU: SC-233. This 33-piece hex shank screwdriver bit set is built for organized, repeatable work where fast bit changes and clear size ID matter. The 5/16" hex shank format supports secure engagement with compatible drivers and holders, keeping your setup consistent across tasks.

Each bit features hard stamped size markings for permanent identification that won’t rub off, and a socket holder is included to keep the set arranged and protected between jobs. Designed for professional technicians, it meets or exceeds ANSI standards and is backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects.

Key Benefits

• 33-piece selection covers common hex, star, slotted, and Philips fasteners.
• 5/16" hex shank design supports quick changes and stable fitment.
• Hard stamped sizes provide permanent identification that will not rub off.
• Socket holder included for secure storage and clean, consistent organization.
• High-Speed Steel construction for strength, durability, and anti-corrosive properties.
• Meets or exceeds ANSI standards for dependable performance and fit.
• Backed by a Limited Lifetime Warranty against manufacturer defects.

What’s Included

• 6 Metric Hex Bits: 3, 4, 5, 6, 7, 8mm (30mmL)
• 7 SAE Hex Bits: 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16" (30mmL)
• 9 Star Bits: T10, 15, 20, 25, 27, 30, 40, 45, 50 (30mmL)
• 4 Slotted Bits: 5, 5.5, 6, 7mm (72mmL)
• 4 Philips Bits: #1, 2, 3, 4 (72mmL)

With clear markings, a dedicated holder, and a broad mix of bit styles and sizes, this set is suited for technicians who need reliable identification, storage, and consistent engagement during frequent bit swaps. The included selection helps reduce downtime searching for the right profile or size while keeping tools arranged for repeat use.