Oetiker 14100280 is the 3-Handle Ratchet Pincer Installation Tool used for Oetiker PEX Clamps from 3/8" to 1.0"

Installation tool for use with stepless ear clamps for PEX tubing and ASTM F1807 or F2159 insert fittings (not included)

Safety feature releases ratchet when proper degree of clamp compression has been reached

Ratcheting pincer operation for single-hand use

Tool is lightweight for easy handling

Tool will not release until the clamp is fully closed to help ensure a leak-free connection.

Three-handle installation tool is intended for use with stainless steel stepless ear clamps for cross-linked polyethylene (PEX) tubing and ASTM International F1807 or F2159 insert fittings (not included). The installation tool has a safety feature that releases the ratchet when the proper degree of clamp compression has been reached. The lightweight ratcheting pincer allows single-hand use, and this three-handle installation tool is suitable for use in plumbing applications such as installing home water lines.