Online Builder Hangout – April 2015


Our April Online Builder Hangout focused on proper tube flaring techniques and tool use. Check it out below.

  • Using the Parker Rolo Flare tool. Purpose of flare fittings, cautions in tube flaring.
  • Link to the tool:  http://www.cleavelandtool.com/Parker-…
  • Question on how tight to torque flare nuts, see: https://www.vansaircraft.com/pdf/Torq…
  • Question of single vs. double flare. DOT/FAA Airframe & Powerplant Mechanics Handbook states: “A double flare should be used on 5052-O and 6061-T aluminum alloy tubing for all sizes 1/8″ to 3/8″ O.D. This is necessary to prevent cutting off the flare and failure of the tube assembly under operating pressures.”
  • To the question of hard vs. flex tube lines…As expected flex tube is used where movement is possible.

Also, sign up today for the May Hangout.

Cleaveland Aircraft Tool – August 29, 2013 – Online Builder Hangout


This session we discuss use of the DRDT and C-Frame, proper dimpling, reaming, the Boeing Quick Change Kit, and more! For more information, visit http://www.cleavelandtool.com

Online Builder Hangout – September 2013


Cleaveland Aircraft Tool September Online Builder Hangout covers several methods and tools for deburring pre-punched skins. We also cover the different grades of grinder wheels used in deburring. There were several questions about drilling out rivets, so we covered a number of those as well.

February Builder Hangout


Mike Lauritsen presents a couple of options when fabricating aluminum angle. He covers the use of manual and power tools from the hacksaw to the miter saw, filing, nibbling and grinding. Learn the basics of fabrication from plans, including layout and measurement. A handy overview for those just getting started or considering building an aluminum aircraft.

0:00 Introduction
3:00 Agenda
4:30 Starting fabrication of a rudder part
5:30 Intent – Where to start, what to do first, how to layout
11:00 Use your ruler backwards
13:30 Soft Jaws
14:30 Make your work comfortable
15:45 Rule of thumb for blade tooth pitch (1.5 teeth in material)
17:00 Filing
19:30 File types
23:30 The Power Tools
24:45 Miter Saw
24:17 Bandsaw
25:26 Belt Sander
26:10 3M Deburring Wheel
26:45 Belt Sander Grit Question
27:19 Square Hole in Sheet Aluminum
28:42 Question about Technique for Landing Light
30:00 Nibbling Tool