PRESSING TOOLS from Manufacturers REMS and ROTHENBERGER, lead the field. REMS TOOLS, (since 1909) offers Pressing Tools in Battery Operated and 110 VAC styles that cover the full range of Manufacturers’ of Press Fittings. The Rothenberger Pressing Tools feature a 40,000 cycles between service, under 5 seconds pressing time using CTF, ( Constant Force Technology ) and Dura Lazrtec coated jaws for extended tool life