Porter-Cable PCC761 - Page 10

10
1/4 inch wheels
Backing flange
Threaded clamp nut
M
20˚-30˚
1/8 inch wheels
Backing flange
Threaded clamp nut
N
O
P
R
8
13
14
Q
S
5˚-10˚
5˚-10˚
5˚-15˚
4-1/2 inch (115mm) Grinding Wheels
Unthreaded backing flange
Threaded clamp nut
Type 27 hubbed wheel
Type 27 guard
Type 27 depressed center
wheel
Type 27 guard
4-1/2 inch (115mm) Sanding Flap Discs
Hubbed sanding flap disc
Threaded clamp nut
non-hubbed sanding flap disc
Type 27 guard
Type 27 guard
Unthreaded backing flange