![Trimming composites gets the full PPE job. [Credit: Eric Stewart]](https://www.kitplanes.com/wp-content/uploads/2026/07/7-2.jpg?w=534&h=462&crop=1 "A Few of My Favorite Tools")
![Lowell Farrand spent years serving as an FAA DAR and is in the EAA Hall of Fame. He offers sound advise to builders. [Credit: Bill Wilson]](https://www.kitplanes.com/wp-content/uploads/2026/05/unnamed-4.jpg?w=265&h=198&crop=1 "Think Like a Builder")
![Author Bill Wilson takes a break from measuring and cutting the Lexan windshield during his Onex build. [All Images Credit to Bill Wilson]](https://www.kitplanes.com/wp-content/uploads/2026/04/image-2.jpg?w=265&h=198&crop=1 "Think Like A Builder")
Orphan Part Angel
The Glasair static port design has a beveled segment that bisects the centerline of the port. This adds more than a minor complication to the machining process.
Risk Tolerance
There’s only so much we can do to eliminate risk, so it becomes more about risk tolerance, which is usually different for everyone.
Leaking Brakes
Leaking brake calipers will not only deplete the brake fluid, but the fluid will be absorbed by the brake pads and adversely affect braking...
Assistance for Resistance
This month’s home shop project was suggested by Matt Burch. Matt sent a couple of photos of a cool time-saving tool he made to...
High CHTs
An RV-10 owner recently brought his airplane to the shop due to high CHTs. He also mentioned that the problems started after the panel...
Diodes, the Universal Component?
Diodes started off life fairly simply. Take an AC signal and convert it to a DC signal. Simple, huh?
Case Hardening
Having a machine shop means never having to say, “I can’t make that.”
That occurred to me one afternoon when I was making a sprocket....
In Case You Missed It
Makin’ PC Boards
Looking back at projects in prior issues of KITPLANES®, I realize I’ve given you...
Free Flight
When testing a new avionics component in your homebuilt, you must be prepared to deal with any consequences that may develop.