1/4 Inch Drive Metric Twist Socket Set 8.25-12mm 16 Pc

Manufactured from heat-treated alloy steel. No hammering required to install socket over fastener. Twist socket tightens as more torque is applied. Additional applications include exhaust manifold nuts, studs, pipe nipples and corroded marine fasteners.

• Set includes sizes 8.25mm-12mm in 0.25mm increments
• Removes rounded or damaged fasteners (round, hex, or square)
• 1/4mm increments ensures coverage regardless of fastener head condition
• Each set comes on a sturdy, professional-grade locking socket rail
• All pieces, including socket rail are made in the USA

Image shows 16-Pc #66340 and 17-pc set #66330 (available separately) that includes sizes 4mm to 8mm

Mayhew Tools 66340 16 Piece 1/4" Drive Twist Socket Set, 8.25-12mm