Ridge Tool Co. announced a new line of RIDGID® Compact Series pressing jaws for crimping PEX and multi-layer tubing for radiant heat and potable water applications. The jaws are used on PEX systems using ASTM F 1807 black copper crimp rings and are designed for use with the RIDGID Compact 100-B battery press tool. Jaw I.D. clips are marked with system and size information to identify the correct pressing jaw.