This document appears to contain technical drawings or specifications, listing various dimensions and radii denoted with R followed by a number. It includes dimensions for different drawings or parts such as 6480, 40, and 64, as well as radii ranging from 7.2 to 80. The document may be specifications for mechanical parts to be designed or manufactured using CAD/CAM software.

1. STUDY CADCAM
http://www.studycadcam.com 22
ApproveDate
Design
Check
Title
CAD Practice Drawings 22
22
R46
R10
6480
R20
R32
R10
R20
R16
40
R7.2
R16
4- 16
64
R80