Originally Posted by datlas

I have a couple bolts that are a challenge to remove so I think I need a bolt extractor. These include the bolts to my cleats and the 4mm crankarm fixing bolts.

I don't see that Park Tools makes a bolt extractor. Any suggestions for a budget bolt extractor for bicycle-sized bolts?? Most of the ones on ScamBay seem to be designed for autos and are too big.