I bought a couple dentist drills from the garage sale.

The first one was a Foredom #7.  It's pretty cool because of all the
pulleys, belts  and arms.  All it needed was a belt which Foredom
still has available.

Now this one's a tougher challenge.  It's a Kerr Electro Torque.  It's
a chrome speed control that sits on the floor with a foot paddle.  The
drill is actually run by a small electric motor at the top of the
handpiece.  The drill snaps into a the handpiece mount at the base of
the motor.

I'd like to get an angled drill head for the Kerr.  Right now it's
straight.  I see a website for Kerr Dental but there's no mention of
drills.

Anyone know of a "boneyard" for old dentist drills that sells parts
cheaply?

I'm not a practicing dentist and I can't even  get a volunteer to test
out my drills.  The wife and dog have already fled the country.