Tool sets
Boxed hand sets: spanners, screwdrivers, bit cases — sold as a set.
A set is a ready kit in a case or tray, not a loose tool sold by the piece. You will find mixed hand kits, spanner rows, screwdriver boxes and bit sets sold as one SKU.
Loose bits and holders as consumables live under Consumables. Choose by contents, not by a single size.