If you are like me — you don't want to bother with homemade solutions for the anchor winch, then go straight here: https://gaelixmarineservice.com/anchoring-docking-mooring/windlasses-accessories/ The selection of accessories for winches is at a high level. I took the anchor roller, wiring, keys — everything fit, the instructions are sensible, it is clear that the guys really know their way around boat equipment. No questions left — I saved a lot of time and nerves. It is better to do it right once than to look later for why the anchor did not work.