Milwaukee REDLITHIUM™ USB Hard Hat Headlamp 2163-21 this grinder wirelessly connects to

this grinder wirelessly connects to a smartphone to track and manage the tool

providing you with visibility to where tools are across your network of jobs

High contrast size markings let you identify size easier

and ground wire

Milwaukee REDLITHIUM™ USB Hard Hat Headlamp 2163-21 this grinder wirelessly connects toOur MILWAUKEE REDLTHIUM USB Hard Hat Headlamp powered by REDLITHIUM USB offers HIGH OUTPUT lighting that stays brighter for longer. This headlamp is 20% LIGHTER WEIGHT, BRIGHTER, and offers MORE RUNTIME. In a lightweight and compact design this headlamp delivers 600 lumens of TRUEVIEW HIGH DEFINITION OUTPUT with hybrid, spot, and flood modes. The headlamp easily detaches from the bracket for easy charging and to help get light into those hard to reach