sorry, i didn't want to count to 1200 or something, so there is no part list this time.
however, here are the full instructions for the parallel arm lift.
if you want this lift to be smaller, you just don't add one or two arms, but if you want it to be larger i'm sorry, but the gears will slip and the lift won't work.
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Step 1: Base
Step 2: Arms
first you need to know how to make an arm
Step 3: Left Arms
fr this part you need two arms and a special arm.
Step 4: Exit
Step 5: Right Arms
you need 3 arms
well i think i forgot to take extra pictures. i hope it's clear enough.
Step 6: Main Axle+support
Step 7: Top
note: i used 2 solar motors, but 1 was far enough to turn the lift.
Step 8: Well That's All
hope it was clear enough