5pc Twist Out Set

Contains five specially designed sockets that grip rounded nuts and bolts to remove with ease. Five sizes cover the range of 5/16 to 5/8" (8 to 15mm) Sockets are made of hardened tool steel for long life.Easy-to-use, place the closest size to grip the rounded fastener. Some additional rounding with a use of file may be needed to allow the Twist-out to grab the fastener. Once engaged, turn the Twist-out counter clockwise to remove fastener.
• Patented Reverse Spiral Design
• Removes Rounded Bolts, Studs, Carriage Bolts and Cap Screws
• Works with both Hand and Impact Drives; 1" Hex (External), and 3/8 or 1/2" internal square drive
• Fasteners will not get stuck in tool after removal with the "no-wedge" design