A quick two thumbs up for the 21 MKII

[Zubair]

Now that you removed the restriction and found an improvement, try the 15 MKII 5" BP and try that spot for a final time. The smaller lighter pad will seal the deal.

 

[WRAPT C5Z06]

I'm impressed how much better the Rupes works with the washer mod!! Thanks Kevin Brown :xyxthumbs:

https://vimeo.com/154519108

Trip to the hardware store, break out the dremel and those are the results. It made a pretty big difference, far less pad stall. You have to really stay on top of the angle and pressure used, but it tackled those curves much better!

The last bit I put in there just for fun, totally not the right tool for the job to get that tiny strip on the wheel well edge, but I wanted to see if it could keep the pad spinning there

And the pad washer is much easier to use now with the washer mod!

Sweet! What speed were you using?

 

[Matt@flyingchipmunk]

Now that you removed the restriction and found an improvement, try the 15 MKII 5" BP and try that spot for a final time. The smaller lighter pad will seal the deal.

I think you're right it would handle that even better, but I don't have one handy.

Sweet! What speed were you using?

Some of it was speed 3, most of it 4.