Bought them from Brownell's (Part #s 246-199-005 & 246-199-006) and only used them once as I only have one AK. It only took about 10 minutes to thread a MAK90 and did a very clean and precise job of cutting the threads.
SOLD PENDING FUNDS
I will take the dreaded Paypal or a postal money order.
Email me at email@example.com if you are interested.