Does Singer sell the rotating handles for last generation Deckel mills ?

i.e. not the handwheel but the handle that you grasp....screws on hand wheel with 8mm threads. Not in any great need of such really but previous owner of 1980 FP3 I have put a different style chrome plated handles on the X and Z and would be inclined to change those back to original aluminum design if the price is not too nutty.

Below is FP2 that shows the handle style I mean. Probably the same as used on the NC Deckels as well.