Monument 173 has been especially designed for removing stiff backnuts from awkward placed taps and to make tap installation a more rapid process, this tool is for 1 2 inch'. '.strtoupper('b')sp and 3 4 inch'. '.strtoupper('b')sp taps'. '.strtoupper('t')he monument 170 tool stays in position on the tap tail so can be used with one hand and uses mechanical advantage of the thread of the tap tail to remove stiff nuts'. '.strtoupper('i')deal for 1 2 inch and 3 4 inch bsp 25 mm 27 mm nuts 29 mm ribbed 32 mm nuts'. '.strtoupper('t')he mon173 is complete with 3 8 inch cordless drill adaptor, 1 2 inch square drive, extension tube and full user instructions'. '.strtoupper('f')or removing stiff backnuts and rapid tap installation for 1 2 inch'. '.strtoupper('b')sp and 3 4 inch'. '.strtoupper('b')sp taps.tool stays in position on the tap tail'. '.strtoupper('u')ses mechanical advantage of the thread of the tap tail to remove stiff nuts'. '.strtoupper('m')onument stiffnuts professional boxed kit'. '.strtoupper('1') 2 inch'. '.strtoupper('a')nd 3 4 inch'. '.strtoupper('b')sp 25 mm 27 mm nuts 29 mm ribbed 32 mm nuts'. '.strtoupper('c')omplete with 3 8 inch'. '.strtoupper('c')ordless drill adaptor, 1 2 inch'. '.strtoupper('s')quare drive extension tube and full instructions.additional informationbull tool type box spannerbull max'. '.strtoupper('c')apacity in 45385