Ultra-lightweight ice screw with integrated crank The ultra-lightweight LASER SPEED LIGHT is an ideal ice screw for mountaineering. The aluminum tube, associated with a steel drill, reduces the weight considerably. The integrated folding crank gives an optimized lever, making it easier and faster to screw in. Color-coding helps identify the length of a screw. Description Minimal weight: ultra-lightweight aluminum tube, ideal for mountaineering, when reduced equipment weight is a priority Improves bite:- optimal shape of the tri-toothed drill improves the bite into ice- easier sharpening with the drill&';s patented sharpening reserve Quick and easy screwing:- compact hanger to facilitate screwing into sculpted ice- integrated flexible crank provides excellent grip and an optimized lever, making it easier and faster to screw in- color-coding facilitates identifying the length of a screw