Standard Pack = 1 piece(s). Head Length=1.03 IN; Insert Range=.157 IN- .197 IN; Insert Width=0.687 IN; Key=HW 5; Maximum Depth=0.95 IN; Overall Length=6 IN; Right/Left Hand=Left Hand; Type=Turning/Grooving Toolholder; Width=1.437 IN; Screw=SR M6 x 20; Seating Width=0.126 IN; Shank Size=3/4 INx 3/4 IN;