Size #21. 12" working length. Drill bushing type (most commonly ordered series) for drilling duplicate matching holes in overlapping sheets. Drill Guide Duplicators lets you drill directly by using the duplicator as a drill guide.

The FAA’s AC43.13 is the aircraft mechanic’s bible. It is the authority on matters relating to inspection, maintenance, and repair. The information contained in it’s many pages is enlightening, useful, and absolutely mandatory.

5/16" (.3125) diameter. Zero-degree rake, a 90-degree point, and parabolic cutting flutes to drill through Plexiglas, and acrylic plastics without binding or "breaking out."

Handy device holds a making pen and has an adjustable guide that runs along the edge of a part. The guide allows variable edge distance for rivet layout. Comes ready to use with (1) Pilot marking pen.

A 7 piece rivet sets assortment specifically designed for RV builders.

High Shear Rivet Punch, 1/16" Dia., 3-3/8" long. Uses a standard .401 rivet gun to remove High Shear and Huck rivets.

Scotch-Brite™discs are excellent for general purpose finishing. They provide a burr-free surface suitable for painting or fine polishing. Use them to remove light corrosion, oxides, and coatings. Sold in packs of five (5). 2" Diameter, A VFN grade.

For 3/4", & 1" tubing. The new ATS Tube Beading Kits are based on our best-selling ATS Pro Beading Kit. And like the ATS Pro, they will form perfect beads in aluminum, copper, and mild steel tubing. ATS Pro Lifetime warranty.

Industrial type 1/4" FEMALE quick-connect air coupler.

Package of 8 Copper spark plug gaskets (Type M-674). Used to establish seal between spark plug port and plug. Manufactured by Champion.

The original Crescent Wrench (aka Monkey Wrench, aka Ford Wrench, aka Spud Wrench). It’s the mechanics tool of choice for removing and installing "B" nuts. 11" Long.

5/16" Diameter. Overall length 1.19". Solid carbide tip for long life. 1/4X28 thread. Fits standard microstops