Designer's Notebook

Did you ever wonder what kind of tool makes those graceful machine marks on factory-made brackets and manifolds?

Although the RV-8 debuted 12 years ago, author Ed Wischmeyer flies a splendid builder example and notes how the design has fared over the years; by Ed Wischmeyer.

Prepping for flight.

This months feature offers a three-in-one discussion that includes how to use the steady rest to work with any material that extends beyond the chuck, a review of Googles SketchUp program that will allow you to get designing on your home computer quickly, and notes on how to make an indispensable tool for the home machinist; by Bob Fritz.