Cordless rebar cutters saw or shear through reinforcing bars to cut them to length when building structural reinforcement or trimming protruding bars. Their cutting slot accepts rebar up to a specific diameter and helps guide the cut. They make cleaner, faster cuts in rebar than hacksaws, angle grinders, and other manual cutting tools. These cordless cutters operate in areas without access to wired power, eliminate the tripping hazard of a cord, and run on brand-specific batteries. Sawing cutters spin their circular blade into rebar or threaded rod to cut nearly flush against surfaces and produce a flat, bur-free end that leaves threads intact. Shearing cutters squeeze rebar between two sharp-edged blocks. They cut through more quickly than rebar cutting saws but leave rough edges on the bars.