... Rebar Tying Machine, Rebar Tying Tool, Rebar Tier, Rebar, Hand tool, Hand-hold tool, tying tool, knoting tool,tier, hardware tool, wire, rebar tier wire, rebar ... It is powered by a rechargeable battery which can be used alternatively and continuously during the tying working. The tying process ... due to the high hand forces used to grip pliers, the rapid hand movements used to wrap and twist wire, and ...