For use with DEWALT DCE450 Copper Swage Tool to make expansions in refrigeration-type soft copper tubing. The DEWALT DCE450014 1/4 Swage Head features an automatic rotation for even expansions suitable for brazing in HVACR applications. Reduce instances of cracking in small diameter tubing with a patent-pending two-stage adjustable collar that allows for partial expansion in the first position and a full expansion in the second position. Maximize durability with a steel body and nickel plated jaws designed to withstand tough environments. The full line of DEWALT Copper Swage Heads size 1/4 through 1-5/8 are the only swage heads designed for use with DEWALT DCE450 Copper Swage Tool (additional expansion heads and tool sold separately). Designed for use with DEWALT 20V Copper Swage Tool DCE450 Only Two-position adjustable head to help minimize cracking on 1/4 , 3/8 , & 5/16 tubing Automatic rotating capability for even expansion Size One Size Color Black, Yellow Shape Rectangular Style Classic Finish Brushed Pattern Solid Material Blend Item Weight 9.4 ounces Part Number DCE450014 Manufacturer DEWALT Power Source hand_powered Item model number DCE450014 Batteries Required No Product Dimensions 2.69 x 2.44 x 3.14 inches Included Components (1) DCE450014 - 1/4 in. Adjustable Copper Swage Head Item Package Quantity 1