The TWINTIER^® RB613T is the fastest solution on the market for tying #5 x #5 up to #9 x #10 rebar combinations. TWINTIER^® technology allows the RB613T to tie approximately 5,000 ties per charge, while delivering just the right amount of wire for greater productivity and cost savings. Compared to hand-tying this tool can reduce the risk of musculoskeletal injuries.