Page 286 - catalgo33
P. 286
precIsIon rules
Precision rules, straight edges, Parallels
IncH GrAduAtIon styles
1
First Edge: 10ths, 20ths, 50ths, 100ths
Second Edge: 12ths, 24ths, 48ths
Fourth Edge: 14ths, 28ths
Third Edge: 16ths, 32nds, 64ths
3R*
First Edge: 32nds
Second Edge: 64ths
Fourth Edge: 10ths
Third Edge: 50ths
4R*
First Edge: 64ths
Second Edge: 32nds
Fourth Edge: 8ths
Third Edge: 16ths
5R*
First Edge: 10ths
Second Edge: 100ths
Fourth Edge: 32nds
Third Edge: 64ths
6R*
First Edge: 50ths
Second Edge: 50ths
Fourth Edge: 10ths
Third Edge: 10ths
* Suffix "R" designates Quick-Reading graduations
NOTE: All rules under 1" in width have single row of inch figures. Rules 1" and wider have double row of inch figures, and each edge represents the bottom edge reading left to right.
286

