1/4" Drive Metric 8.5 mm Twist Impact Socket (Blue-Point®) | TSTY85 Bushing/Seal • Progressive teeth are induction-hardened

• Progressive teeth are induction-hardened and angled inward for a stronger grip

• Snap-on sockets feature concentric

• Waterproof and chemical resistant

• Includes SpeeDrawer for small parts organization

1/4" Drive Metric 8.5 mm Twist Impact Socket (Blue-Point®) | TSTY85 Bushing/Seal • Progressive teeth are induction-hardenedRemove rounded or damaged fasteners with almost any head configuration (hex, round, square and more) Applications include oil pan drain plugs, corroded marine nuts and bolts, exhaust manifold nuts and pipe nipples Can be used with impact wrench Manufactured from heat treated alloy steel Black industrial finish Specifications Dimension C, Length, inches (mm) : 1 (25. 4) Size : 8. 50 mm Country Of Origin : USA Dimension A, Socket End Diameter, inches