Guide to Removing Stuck / Stripped Screws

Imagine this: You're doing the first tune-up on your newly acquired bike. To get the oil filter cover off you need to remove three cross-head screws. You apply your trusty $1.89 K-Mart screwdriver to the first screw, and turn. The screwdriver slips out, so you try again, pushing harder. It slips out again, rounding the screw head a little. But you've got your trusty Vice-Grips in the tool box, so you clamp them onto the screwdriver's shank and really bear down on the screwdriver... this time stripping the head completely. Arrrgh!

If you've worked on bikes at all you're probably nodding your head right about now, saying "yeah, I did something like that." Bikes today have higher-quality fasteners than they did 10 or 20 years ago, but still the various forces of entropy conspire to stick fasteners together a little stronger than they're designed for. Here's a guide to un-sticking stuck fasteners.