#3 has a 75 degree incut. It's rounded so you can rotate it to make it easier and harder.
3/8-16 Zinc Round Base T-nuts
#9 is a half inch edge, flat and requires body tension as the wall gets steeper. Sold as a set of 2.
• Set of 2 System Feet.
• This hold has been updated to include a spinner screw!
Our most versatile system foot. It offers incut, neutral, slopey 10 degrees and slopey 20 degrees. Set of 2 System Feet
55 East 600 South, Provo, Utah 84606
Tel. 801-404-0280 | firstname.lastname@example.org