1 2″ Drive 7 Piece Wheel Torque Extension Kit 1 2 air hose coupler EXELAIR®'s (EX5005CKIT) 50 Piece Professional Composite s 516D EXELAIR®'s (EX5005CKIT) 50 Piece Professional Composite Air Tool and Accessory Kit has what you need to complete the job Its rubber tip ensures a leak proof connection PART NUMBER DESCRIPTION LT1400C 1 2″ 100 Ft Lb Auto Extension LT1400E 1 2″ 80 Ft Lb Auto Extension LT1400F 1 2″ 65 Ft Lb Auto Extension LT1400I 1 2″ 120 Ft Lb Auto Extension LT1400K 1 2″ 110 Ft Lb Auto Extension LT1400Q 1 2″ 140 Ft Lb Auto Extension LT1400BB 1 2″ 160 Ft Lb Auto Extension LT 1400WC Auto Extension Wall Chart (Color) 14″ x 13 The 7 piece extension kit does the work of 16 regular torque sockets