Standard Pack = 1 piece(s). Dimension F=0.72 IN; Head Below Shank=0.55 IN; Head Length=1.441 IN; Height=0.75 IN; Insert Width=.118 IN-.126; Length=5.135 IN; Maximum Diameter=1.58 IN; Right/Left Hand=Left; Screw=SR M7-R-L; Shank Size=3/4 IN x 3/4 IN; Trade Name=PENTA-IQ; Type=Parting Holder; Use Insert(s)=PENTA D40; Wrench=Blade T20/S7; Width=0.75 IN;