MAX Rebar Tier RB611T TwinTier + 2x5Ah KitThe bleeding edge of rebar tying technology The RB611T is the seventh generation of MAX battery operated rebar tying tool, capable of faster speeds, higher capacities, and less wire usage compared to any other competitor on the market. The RB611T features a larger jaw that can tie 16 x 16 mm to 32 x 29 mm in even less time than previous models, and adapts the length of wire to suit the tie, significantly reducing consumption when below its max