Armstrong 18-038 1/4″ Drive 6 Point Power Socket For Self-Tapping Screws

• Designed for use with electric or air driven power tools; not for use with impact power tools
• Higher hardness is designed to reduce surface wear when used to turn hardened fasteners, profile is designed seat self-tapping screws
• Socket wall dimensions are optimized to provide strength while retaining access to restricted fasteners
• Manufactured from high alloy steel using the most up-to-date manufacturing process and heat treat for greater strength and durability

Description:1/4 Inch Drive 6 Point Power Socket For Self-Tapping Screws, 1/4″, Product Number: 18-038, Opening Inches: 1/4, Weight lbs: 0.03, Drive End: 0.500, Wrench End: 0.380, Overall Length: 0.880, Wrench Depth: 0.160, Length to Shoulder: 0.370