The reciprocator attachment adds cutting versatility to your M18 FUEL™ Power Head. It turns the tool into a one‑handed reciprocating saw capable of pruning branches or cutting through wood and plastic. A durable drive system provides up to a 3⁄4‑in. stroke length and fast stroke rate, and the QUIK‑LOK™ coupling allows rapid attachment changes. Use standard Milwaukee SAWZALL® blades (sold separately) for maximum versatility.