Innovative new reversible safety wire twister changes from right hand to left hand twist at the flick of a switch. Positive locking mechanism prevents accidental direction change during series wiring. Assembled in the USA. 9" length

Heavy duty rivet sets for rivet AN470 (Universal Head) and AN426 (Flush Head) rivets. Drop forged from 4130 steel and hardened to 48 Rockwell. Face electro-polished to a mirrorlike .5 micron finish. Blackened steel coating prevents rusting.

Just attach in one of the valve cover screw holes and give it a couple quick turns to compress the valve spring and make it easy to remove the rocker shaft.

Our new Pro Palm Drill is only 7” long and features a True Variable Speed Control trigger for very precise speed control. 4000 RPM.

Used to install standard #10 two lug double-wing style plate nuts (DWS).

The Master Builder’s Kit is our most comprehensive riveting kit. It contains the tooling needed to build some of the most popular aluminum airplanes, including the RV series, the Thorp T-18, the Midget Mustang, and many others.

Put the lubrication precisely where it needs to go with Dualco™ grease gun fittings. These grease gun fine attachments really help you to control the flow into small crevices, holes, fittings, or any other destination requiring pinpoint accuracy.

For 18MM spark plug engines. Simply screw this plug into the spark plug port and slowly rotate the prop until the piston face makes contact to assist in locating your engine's top dead center postion (TDC).

Tandem ATS Alligator Squeezer delivers twice the force of a standard unit at the same pressure. Squeezes up to 3/16" aluminum and steel rivets. Jaws have a 1-1/2" reach and a 1-5/8" opening gap. Accepts all squeezer and dimple snaps with a .187" shank.

The new higher capacity PT-4000C cordless blind riveter offers the sheet metal technician capability for installation of most all 1/4" diameter blind rivets while retaining all the features of the PT-3000 with respect to size, weight and versatility.

These repair kits are very popular with experimentalists and kit builders as an economical alternative to serrated inserts. They contain everything you'll need to make on-the-spot engine repairs. Includes piloted tap, and installation tool, and 24 inserts

Our heavy duty microstop uses ball bearings for ultra-smooth operation. The ball bearing design also makes it run much cooler than a standard microstop. Depth adjustable in 0.001" increments with positive locking collar. Shaft travel is 9/32".