Monument 455E Tap Reseating Tool 1/2in & 3/4in BS5412 BS1010 MON455 Re cuts the seats of worn taps or stopcocks without disconnection from the pipework. Parallel bushes for use where the internal thread will not allow the entry of tapered cones. For taps with recessed threads in the body, use the parallel bush series. Cutters are case hardened and the feedscrew allows fine adjustment to the cutter, with all parts are interchangeable.Fits ½in and 3/4in BS1010 new series and BS5412 Flat and Bevelled seats.Complete with 17, 19, 20, 25 mm (11/16in 3/4in 13/16in 1in) flat cutters and 11/16in, 13/16in (17,20mm) Bevelled Cutters.Two double bushes. MON455