10 Ton Capacity can be use with No. 1123 Bearing pulling attachment or No. 679 Pulley pulling attachment. May also be used with nos. 1150 and 1151, 1152, or 1153 internal pulling attachments. 1/2 Inch of forcing the screw tip end is threaded 5/8 Inch = 18. No. 1100 legs and No. 24827 leg ends included. Wt. 7 lbs.