Park Tool - IB-1 - Folding I-Beam Hex Wrench Screwdriver Set Brand_Profile Design press the swing arm gauge

press the swing  arm gauge tight

2 also includes flat-faced sockets in common sizes for work on suspension fork top caps

The positioning is such that it’s reachable with your thumb in different positions

With integrated end caps

and then check the gauge window for an accurate reading

Park Tool - IB-1 - Folding I-Beam Hex Wrench Screwdriver Set Brand_Profile Design press the swing arm gaugePARK TOOL IB 1 FOLDING I BEAM HEX WRENCH SCREWDRIVER SET Perfect for taking on rides, the strong, compact, lightweight IB 1 features our unique I Beam handle surrounded by 3, 4, 5, 6 and 8mm hex wrenches and a straight blade screwdriver.