Got a Wera BC 30 bit set for christmas. Took out the duplicates and added ECX 1 and 2 plus JIS 1, 2, and 3. I have 2 free slots plus I'm still carrying double Phillips if you count in the handle of the screwdriver and the duplicate sizes of safety and non safety torx. Time for a #DIY #asknostr what should I add to cover everything. Square? Anything else I haven't thought of?