Milwaukee *sub brand: Hackzall voltage: 12 volts switch Type: trigger corded or cordless: cordless product type: Hackzall kit with battery type: Lithium Ion adjustable shoe: No battery charge time: 45 min *Color family: red variable speed: Yes keyless blade Change: Yes strokes per minute: 3000 SPD length of stroke: 0. 625 in. Batteries included: Yes *one-handed design provides superior control versatility over a standard saw, compact size allows for cutting in tight spaces, and light weight makes overhead work easier, power state? Brushless motor supplies Constant power