For SC series connectors what do I need for power feed, 90 degree corner or butting two pieces of ribbon together?
SC10W1 is for power feed (comes with lead cable).
SC10W02 is for direct ribbon to ribbon and if you need a 90 degree connector you need to use one of each.
The SC series connectors have really small screws and I don't usually carry a screwdriver to fit this, do you have a solution?
Yes, we actually ship mini screwdrivers with every order so you don't need to hunt for one.