Hex Key Set - Gray Tools 9 Piece Metric Hex Key Ball End Short, 697109 Hose M18™ ProPEX® Expansion Tool Kit

M18™ ProPEX® Expansion Tool Kit features an auto-rotating head for convenient 1-handed operation

The aggressive feed screw and cutting edge pull the bit through the material while the optimized wide flute geometry quickly ejects the chips to clear the hole and reduce clogs

Item #: 48-22-2187

Heating system adjusts and regulates internal temperature based on body and outside temperatures for optimum hand warmth & temperature at all times

This blade has the best performance in all metals 3/16" thick and greater

Hex Key Set - Gray Tools 9 Piece Metric Hex Key Ball End Short, 697109 Hose M18™ ProPEX® Expansion Tool KitItem #: 697109 Contains Sizes: 1. 5, 2, 2. 5, 3, 4, 5, 6, 8, 10mm. Made of premium S2 tool steel for superior durability and corrosion resistance. Delivers up to 33% more torque than ordinary hex keys. Keys 1 8" & 3mm and larger have size permanently laser marked on the key. Ball end design offers greater access to fasteners from different angles in hard to reach applications.