The Rothenberger 16002 ROPRESS Compact Press Tool Set is a genuine Rothenberger product. The ROPRESS Compact lightweight, battery-powered press tool weighs only 5.4 lbs and connects 1/2", 3/4" and 1" copper tubing or 3/8" - 1-1/4" PEX tubing in about 6 seconds. A slim profile allows for one-hand operation of the tool while the other hand is free to hold and position the fitting. Its straight design is like an extension of your arm that easily reaches into tight spaces. When a press is complete, the jaws automatically release signaling that the tool is ready for the next press. The battery and crimping force LED monitor displays the battery charge and tool maintenance status, and it's LED work light illuminates dark areas for improved safety. It has an 18V Makita battery that recharges in 15 minutes, and the package includes a battery-charger, carrying case, and 1/2" - 1" jaws.