Allows you to increase or decrease torque on spokes
Lightweight chrome aluminum body, calibrated to + or - 2% accuracy
6pc set includes chrome aluminum bodied wrench, 1 chrome plater Pro Series 6 pg Spine Drive head, and 4 popular Japanese (& other OE) conventional type head sizes: 6.1, 6.3, 6.5, & 6.7mm
All Heads are made from S45C Hi-Carbon Steel, heat treated to an HRC 40-45 hardness
Comes in a handy composite RK Excel logo box (Blue)
Wrench has adjustability ranges from 15-60 Inch-Lbs
