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In Case You Missed it

Are All Battery Chargers Alike?

Bob Fritz tests battery chargers and desulfation systems, and finds its easier to keep a battery in good shape than to raise it from the dead…and that a good charger is a better bet than a new battery.

The Home Machinist

What do you do if you want to cut a longer-than-usual taper? Well, first you'll need to create a simple tool from some round stock that will provide target zones for your dial indicator, and then you may need to buy some more tools-what a shame! Home Machinist Bob Fritz takes you through the process. Hint: Choosing the right Morse Taper is critical.

Center-Drill Large Holes

Brass tubing helps keep the drill bit centered.

Plane and Simple

Hinges for your homebuilt.