Dremel, since purchased by Bosch, has discontinued producing some on/off replacement switches for some Dremel rotary tools manufactured over 25 years ago.
Kauffman Family Tool had 2 NOS switches in stock and emailed images of both to confirm their correct application. From where I'm sitting no other online company carried this particular rare switch.
Kauffman Family Tool runs an essential business the way most American companies used to operate long before computer algorithms changed the business model and eliminated the emphasis on customer service.
Suffering the humiliation of dealing with a dehumanizing monolith like Amazon is no longer required. Kauffman Family Tool Repair now has that power and it's doubtful Amazon will ever come close.

I needed a simple part for my 30 year old Black & Decker mitre saw. I found KF Repair showed one on line. I contacted them and Kellie started to help me and did everything possible to make sure it was the correct one. I ordered it on Saturday and it was in my mailbox Monday. Kellie was great to deal with, so contact her and you'll be in great hands!

i had been looking for a discontinued porter cable part without success. I ran across this company after an extensive search and couldn’t believe they had it! i placed my order and it shipped the next day and arrived 2 days later with the nicest note enclosed. I would highly recommend this business and will definitely use them in the future.
JU