crwdns2934241:0crwdne2934241:0 Eugene

crwdns2947189:0crwdne2947189:0:

Why is my Dremel is making loud squealing noises when in use?

crwdns2934249:0crwdne2934249:0:

When I use my Dremel it makes loud squealing noises, the faster it spins the louder it gets.

crwdns2866306:0crwdne2866306:0:

Dremel 4000

crwdns2915684:0crwdne2915684:0:

open