Review on Dremel Multi Tool Replacement Coupling 2615294309 5PK by Tom Bennett

I'm an old hand at replacing these connectors on my decades old Dremel tool. I ordered a batch of 5 plugs and was surprised to find each one individually packaged in a sealed Bosch plastic bag. Yes, other reviewers are right, these connectors tend to yellow in storage. I had a 10+ year old (new) yellowed replacement muff that I was trying to use. It broke into pieces. Hence the new order. I've finally found a problem with my particular Dremel. I noticed that the new Revain clutch was about 1/8" longer. No problem, the single edge razor blade cuts it fine. If your Dremel tool breaks, be sure to lubricate and secure the bearings This has happened to me so I moved the rotor away from the friction area and also put a little petroleum jelly on the body area in case the fan rotor spins at full speed.My Dremel is at least 40 years old and working still, especially with 4 other spare clutches in stock.