WinMaster BT40DM BT40 REPLACEABLE INTEGRATED SHANK BT40DM L L1 C1 M d D Dimensions, mm Item Code d L L1 D C1 M IBT40DM08050 8.5 50 23 13 15 M8 IBT40DM10057 10.5 57 30 18 21 M10 IBT40DM12080 12.5 80 53 21 25 M12 P40T PULL STUDS P40T L1 L2 D M E° L3 Dimensions, mm Item Code For Shank L1 L2 L3 D E ° M IP40T01 35 25 28 15 45 M16 BT40 IP40T02 35 25 28 15 60 M16 BT40 B61