Hex Head Multi-Spline Screw Extractor - 7/32" Cylinder Bore Gauges This is more accurate than

This is more accurate than dashboard oil pressure gauges

DO NOT use reducing adapters

longer and smoother

Magnet firmly holds the spark plug for easy installation and removal avoiding spark plug

Stock: 9/16"

Hex Head Multi-Spline Screw Extractor - 7/32" Cylinder Bore Gauges This is more accurate thanHex Head Multi Spline Screw Extractor 7 32" Features and Benefits: Designed to remove broken studs, bolts, socket screws and fittings for high torque applications Aggressive left hand spiral design for extra gripping power Hex head size: 1 2" Bolt diameter: 3 8" Recommended drill bit diameter: 7 32" Low profile enables use in confined areas Provide most torque of internal extractors Engages fastener without a deep hole