Large gear

Minahan Designs

A gear with completely adjustable features including #teeth, pressure angle, and %profile shift. Use for gears > 60 teeth. See assembly "3 gears"

Minahan Designs

A gear with completely adjustable features including #teeth, pressure angle, and %profile shift. Use for gears less than 60 teeth. See assembly "3 gears"

Accurate, adjustable spur gears

Jason Minahan

These are very accurate spur gears. You can change the number of teeth, pressure angle, pitch, and even profile-shift. All changes are made in a design table. Includes a 3 gear assembly that updates automatically. Can go to infinite number of teeth on large gear file. Use the "many teeth" file for gears w/ ~ > 75 teeth. If you get an error, use other file