Mayhews new made in the USA screwdrivers feature an ergonomic tri-lobular handle design and high alloy steel blades with a durable black oxide finish. Made with a custom heat-treat, temper process and tips precision-machined to industry specifications.

Key Features:

• Ergonomic acetate trilobe handle for maximum strength and torque transfer
• Tips precision CNC machined to industry specifications with tight tolerances and sure and reliable fastener engagement
• Custom heat treat and temper process for the perfect combination of hardness and ductility
• Smooth finish with black oxide finish to help rust prevention
• Made in the USA; exceeds ANSI, ASME, and government standards (GGG, ISO)