3D Printing

Drill Sizes: http://www.shender4.com/thread_chart.htm

FTC Standard Sizes:
Hole Size: 6# (Free Fit: .1495″, Tapping: .1065″)
Distance Between Holes: 16mm

FRC Standard Sizes:
Hole Size: 10-32 (3/16″) (Free Fit: .2010″, Tapping: .1590″)
Distance Between Holes: 1″

FTC Parts:
Tetrix Pieces
3/8″ Collar
3/8″ Coupler
Gears
Motor/Hex Adapter

FRC Parts:
pre-drilled holes into Flat, L Brackets
1/2″ Collar
1/2″ Coupler
Gears

 

Standard Gear Distance: 1.6″

Standard Gear Teeth: 64

Shaft size: 3/8″ and 1/2″

Hole sizes: 1.125″ and 0.875″

 

Standards:
Aluminum – 1” Hole Pattern, (10# free fit, .201) hole size
Aluminum – 9/16” Hole Pattern, (6# free fit, .1495) hole size