Based on this product's specifications, here are some alternatives and similar models
Rebar tying tool AWTools AW71011 — cordless/manual not specified, weight 9 kg
Summary description:
AWTools AW71011 is a rebar tying tool designed for fastening steel reinforcement in construction. The product is identified by model AW71011, weighs 9 kg and suits repetitive tying tasks on-site. It is intended for professional use where reliable binding of rebar is required; compatible accessories and power type are not specified.