Ridgid 23468 1/2-Inch & 3/4-Inch PEX Combo Crimp Tool Compact tool length for access to tight spaces Easily adjustable lock screw for tool calibration All tools come standard with a go and no-go gauge The expert engineered ergonomic handles provide increased comfort and make crimping effortless Ridgid covers its products with a lifetime warranty against defects in material or workmanship for the life of the tool.