... the same time Rebar Tying Machine, Rebar Tying Tool, Rebar Tier, Rebar, Hand tool, Hand-hold tool, tying tool, knoting tool, tier, hardware tool, tool belt, tool ... Rebar Tying Machine, a hand-held portable electrical tool, can knot the rebar automatically and quickly by itself. It is ... and one model of power tying tool, and showed that using the power tool may reduce the risk of injury to workers' ...