Rebar tier machine,with 9.6v motor voltage, is popluar usded in construction site. Rebar tier machine,with 9.6v motor voltage, is popluar usded in construction site.BLD400 the total weight is 2.2KGS the max .tying diameter is 21mm 9.6v motor voltage,with nickel and metal hydride electric batteriers.it will take around 0.9seconds to tie a knot. The length of wire for tying is a round 600mm(2 wraps ...