I wanted to share a lifehack that came out necessity recently. I had to install a crown race onto my fork. Previously I had an expertly cut 1.5" hole in a Minty's work bench with which to slap them into place with, but since moving to Newcastle, access to holes in benches has been scarce.
A few experiments with inadequate lenghts and diameters of PVC pipe I had about proved fruitless...then I saw it...
The perfect 1.5" opening that, after several gentle taps against the concrete floor had perfectly seated my crown race.