Broadly speaking, hydraulic disc brakes designed for bicycles will use either a mineral oil fluid, or an automotive DOT fluid. Genuine Shimano Mineral Oil is the only fluid compatible with Shimano brakes.
The FWS-2 combines all the popular hex and Torx®-compatible wrench sizes of the AWS-10 and TWS-2 into one convenient set. These multi-position shop grade fold-ups are comfortable, lightweight, slip-resistant, and 40% stronger than steel handles
