High Precision 2 Inch Universal Grinder Precision Vise Screw Sine Slope Adjustable Angle Screw ToolJaw width 50MMJaw height 23.5MM|Clamping range 70MMTotal height 102MMThe total length of the pliers is 130MMWeight 5KGAccuracy: 0.005MMHardness: 55-58 degreesShaft: 40CRHorizontal angle: 360 degreesVertical angle: 50 degreesMaterial: tool steel