NiteCore Multi Task Series MT1C 280 Lumen 1 x CR123 CREE XP-G LED Flashlight Pocket An 8mm groove functions as

An 8mm groove functions as a wrench for disconnecting GM-style side terminal batteries

Hang this versatile

just like a traditional pocket knife

it’s easy to sharpen after you've put the finishing touches on your handmade hotel in the woods

Battery reverse polarity protection function

NiteCore Multi Task Series MT1C 280 Lumen 1 x CR123 CREE XP-G LED Flashlight Pocket An 8mm groove functions asFeatures: LED Premium CREE XP G R5 LED Maximum output of up to 280 lumens High effciency current circuit board Maximum runtime of up to 23 hours Two rapid switching modes suit various user requirements User defined mode allows for customized brightness levels and a multitude of functions Intelligent memory functions Anti rolling design Reverse polarity protection Toughened ultra clear mineral glass with anti reflective coating Aluminum reflector