Review on 🔧 Park Tool AWS-1 3-Way Hex Wrench: Versatile Tool for 4mm, 5mm, and 6mm Bolts by Darnell Nahabet

Works pretty well but you need to be precise with your technique. To be honest, this is the first time I've used so-called Allen keys on my bike. I don't know if it would be better to use the round heads which would give more flexibility? Some of the hex screws need you to snap in at an odd angle. In any case, once connected to the hex bolt, the leverage was great and much better than my L-shaped hex wrenches. I have used this tool to change the brakes and am very happy with my purchase and would recommend this tool. Good value for money.