Powerbuilt 643503 3/4-Inch Drive Sliding T-Bar 3/4" dr. 12Pt 50mm socket Tool solutions for most all situations Built to exceed tool standards Made with precision and quality in mind Highly durable 18-Inch wide T-handle bar provides added leverage for loosening/tightening fasteners Chrome vanadium steel with adjustable handle position Meets or exceeds ANSI standards Lifetime warranty