Yes it fit my porter cable 342 Type 2.
Yes it will, according to the parts list info I found when I was looking for one for my D26453 it crosses over . Jim
For the DWE6421 you need DWE64233 UPC#885911442701. The website doesn't show it, but your local HD may have it in stock - mine did. It was $15.97. The Ryobi 4-hole replacement offered will also NOT fit this sander.
I can't say for sure. I bought this to replace the pad on a Makita BO5010. I took my old pad into the store with me, and made a physical match. I checked the inventory count at my local store first to ensure there were units in stock.
It depends on the model of sander that you have. My model has 3 screws, they have both pads for both units.
This pad has a metal disc attached to a plastic base with foam and hook padding. Very durable...unless you are like me and wear through the paper and then break the hooks! Fortunately HD has them in store!
I cant tell you the degrees, but it is a 3 hole pattern. HD has them in stock. Take your sander and compare the pattern.
No. This has 3 screws for mounting.
Yes. That's the sander I have and replaced the pad with this.