Can you identify should be a right-hand crank i believe.
#30710 number on the body and #20755 is on the clip arm
Thank-You
Bill
A home owner from Braintree Mass says:
May 16, 2022
I found another number #40254 and TRUTH written on the body
Emily from SWISCO responded:
May 18, 2022
Hi there!
This looks like either our 39-032 or 39-156 depending on the length of your link arm. Look over the dimensions for each and compare them with your old operator to see which one matches up. For the opposite handed version, see our 39-031 or 39-155.