Milwaukee 2117-21 REDLITHIUM™ USB 400L Neck Light Atmos Help determine system efficiency by

Help determine system efficiency by directly measuring power consumption (W) of the system

Nut drivers' full hollow shafts (except 3/16-Inch [5 mm]) facilitate work on long bolt applications

Side handles for ease of lifting

or four studs on each end (8-32 x 1/2")

Milwaukee 2117-21 REDLITHIUM™ USB 400L Neck Light Atmos Help determine system efficiency byMilwaukee 2117 21 REDLITHIUM USB 400L Neck Light Our NEW REDLITHIUM USB 400L Neck Light is 45% BRIGHTER FOR LONGER and the MOST DURABLE. This rechargeable neck light provides 400 lumens of TRUEVIEW High Definition Output and over 8 hours of run time to keep you working all day. 2 mode options allow you to manage output and run time, plus a battery gauge in the power button will always inform you how much power you have left before a recharge is