Recommended Tools
Recommended tools to assemble a Challenger Ultralight Aircraft
![]() Combination Wrench Set: SAE |
![]() Foot Lb. Torque Wrench: Capable of 10 to 150 ft/lbs. AND Inch Lb. Torque Wrench: Best price at Ace Hardware |
![]() ![]() Socket & Allen Wrench Sets: SAE & Metric |
![]() Screw Driver Sets: Standard Flat & Phillips |
![]() Nut Driver Sets: SAE & Metric |
![]() ![]() Hand Rivet Gun: capable of handling 1/8", 3/16" rivets Hydraulic Riveter, Includes 4 nosepieces: 3/16'', 5/32'', 1/8'', 3/32'', air inlet: 1/4'' NPT Available from (Harbor Freight, #167-1VGA @ abt. $35.00) and other sellers. |
![]() 1/8" Pilot Drill Bit: It won't 'walk off' the round tubes nearly as easily as a standard bit. |
![]() Drill bits: 3/32", 1/8". 3/16", 1/4", 5/16", 3/8". 1/2" (3/32" to 3/16") Bits are easily broken; have extras to prevent delays. |
![]() Utility Knife: (razor sharp) |
![]() Saw Horses: Two or more are needed for wing frame assembly and to make a quick bench. |
![]() Fine Point Felt Pen: for marking tubing |
![]() Hammer: one small plastic mallet |
![]() Files: fine flat bastard, half moon |
![]() Spring Clamps: About 1 dozen |
![]() ![]() Measuring Tools: tape measure 25', protractor/angle finder (with 90 degree face) |
![]() 1/2 doz. rolls paper towels, small bottle of "BLUE" loctite. |
![]() Small containers for covering glue (mason jars, margarine, yogurt type) |
![]() Short pieces of 2"x4" wood for propping up airframe when needed |
![]() Wet & Dry sandpaper (for smoothing off rough edges of aluminum) |
![]() Work table & Storage shelves for parts |
![]() Scissors for trimming Dacron covering fabric. Only use SHARP, new pair. |
![]() White, 1" dacron first aid tape |
![]() Ruler (6" is enough) |
![]() Long Level (for washout adjustment, etc.) |
![]() Deburring Tool (comes in handy, although a ½" bastard file will also do) |
![]() Safety wire (diameter .032 is good) |
![]() Scrub pads for preparing tubing for covering (3M Scotch Brite type) WARNING: steel wool will inbed fine steel particles in the aluminum tubes and promote corrosion! |
![]() Paintbrush: 1-1/2" bristles to apply covering glue. 4" brush to apply Poly-Brush Coating (Use MEK to clean brush) |
![]() Iron (standard with dark heating surface and Tac Iron for tight areas) |
![]() (Highly Recommended for Iron Temps.) Raytek Hand-Held Minitemp MT4 Infrared Thermometer, 0 to 500°F, D:S 8:1, Laser Sighting Infrared-USA.com |
![]() Snap Center Punch (helps with drilling rivet holes) |
![]() Pin Punch, 1/16" for removing center pin/mandrel in rivet before drilling out rivet. |
![]() Soldering Iron with pencil tip for opening drill holes threw fabric. |
![]() Aviation snips! You can make do with just the straight cut snips. |
![]() Heat Gun: For electrical heat shrink tubing, for wiring. |
![]() Square |
![]() Crescent Wrench, 2 ea. Large (For Prop drive nut) |
![]() Electric Hand Drill: capable of holding 3/8" bit, battery hand drills are handy |
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