a drill press for an 80% receiver - sure sears will be fine. Get the 12 inch one if you can afford it. What are we talking about here - drilling some holes. 80% receiver right? The sear unit will hold its center good enough. Youre building an AK, not the space shuttle.
Gang, anyone want to argue with me that the AK requires micro precision? I didn't think so. The chinks build millions of them using chink tools. I dont like buying ANYTHING (except ak's) from China but it's getting very hard to find anything make in America.
Back to the topic - a $100.00 table top dill press will do the job if youre just drilling some holes.
That's my 2 cents worth of opinion, now accepting postal money orders
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Woops, never mind. just realized this is AR building, not Ak. aaahhhh so..soooo vary sorry