Thingiverse

Shimano disc brake piston exposure tool

by cmh

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Shimano technical training has a process for cleaning the pistons on the disc brake calipers which relies on cutting down a bleed block (such as [this design](https://www.thingiverse.com/thing:2636639) is based upon) to make a piston exposure tool. Having to hack apart a bleed block with a hacksaw seems like a bit of a hack, so I came up with this design that gets the same effect without having to break out a hacksaw.

Basically, it works like a bleed block, but it specifically allows the pist

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Thingiverse

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