This DEWALT 20V MAX 1/2" - 4" Plumbing Press Tool Kit (DCE200M2K) can press 1/2" to 4" copper, pex, stainless steel and carbon steel pipe using up to four tons of force. The kit comes with two batteries, a charger, shoulder strap, and five crimping heads sizes 1/2" to 2". Features Crimp Connect Reporting Technology that provides detailed reports of work done and On Board Diagnostics which indicates battery life, successful crimp, service needed, and operating temperature range. The bright LED light illuminates the work area and the easily accessible forward and reverse triggers provide an increased ease of use.