At some point I somehow managed to break my crank puller. The round head that pushes against the axle has come off.

Can I get a replacement handle / fix it myself or do I just need to buy a new tool?

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  • 1
    I doubt that replacement parts are available. A machinist might be able to drill holes to allow the cap to be screwed on, but the effort is probably not worth it. Apr 30, 2019 at 17:23
  • 1
    Park offer a limited lifetime warranty and I assume this would constitute a defect, but also counts on having the proof of purchase... and who keeps those amirite!?
    – Swifty
    Apr 30, 2019 at 18:15
  • Given they seem to be about $15 US at various online US retailers, the cost to repair is probably more than just buying a new one. Apr 30, 2019 at 21:11
  • Did it break during normal usage as a crank puller? Or were you using it for something else outside the design intent?
    – Criggie
    May 1, 2019 at 1:03
  • no criggie. I swear I respect my bike tools! I can't say the some for the general tools though. I must of dropped it at some point or something.
    – Ageis
    May 1, 2019 at 9:49

2 Answers 2


I would contact Park Tool's customer service and inquire about warranty replacement. Their hand tools have a lifetime warranty against manufacturer defects to the original purchaser.


I suggest this could be a good excuse to buy a new bike with two piece cranks, so you that you won’t need that crank puller.


The Bike Industry

  • i just spent just under a grand on full suspension my parents are going to kill me.
    – Ageis
    May 1, 2019 at 9:48
  • Down-voted by a crank. May 1, 2019 at 12:07

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