Work Sharp Sharpening System - Manual (Page 29)

Be sure to mount the abrasive with the
slots aligned with slots in the plate so you
can see clearly the cutting edge while you
work. Some will find it easier to align the
abrasive to the disk as shown above,
while others will find it easier to align the
disk to the abrasive as below. I tend to
use this latter method.
As with the abrasives on the solid plates,
I like to mark the grit on the abrasive side
near the center so I can see at a glance
which grit is mounted. If you could blow
up this small photo to full-size you
would see the P1200 is on the right
and the P400 is on the left.
The slotted wheel mounts on the
same shaft using the same thumb screw
as the glass plates. Once in place and