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."
Copper, 1/8" dia., Extra long 0-1" grip. For applications requiring a high-clamping force. These fasteners can be adjusted to deliver from zero to 300 lbs. Perfect for all types of metallic and composite materials.
This tool simplifies magneto timing on TCM (Continental) series C85, C90, and O-200 engines. No protractor on the spinner required, or other complicated tooling. Simply place it over the prop nuts and sight down the casing split to set the timing.
For Cessna, Cub, Stearman, RV, and others. Lightweight control lock keeps ailerons and elevators in a safe, firm position.Can be locked/unlocked in a few seconds.
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.