Makita’s USA-Made Steel Tie Wire, 21 Ga., is ideal for rebar tying applications when used with the Makita Rebar Tying Tool (model XRT01ZK, sold separately). The wire is 21 gauge diameter black annealed steel for maximum strength. It is made with high quality materials for long life. The Tie Wire can be loaded quickly and easily, and is engineered to provide up to 120 ties per reel for maximum productivity.