Tag: metal magic

Bearhawk 5: more room, more horsepower…more everything.

What the homebuilder should know about oil coolers.

Author Bob Fritz explains how to set up a vacuum-bagging operation in your home shop, using readily available equipment and supplies, which will get you great results on small- to medium-size parts. The object is to mechanically squeeze out excess epoxy for a good-ratio part with maximum weight savings and strength.

Don't let grounding problems short-circuit your avionics systems.