Screwdrivers Watchmaker Set this set of screwdrivers is displayed in a wooden case. It features 9 watchmakers' screwdrivers; brown screwdriver 3mm, blue screwdriver 2.5mm, green screwdriver 2.0mm, purple screwdriver 1.6mm, gray screwdriver 1.4mm, red screwdriver 1.2mm, black screwdriver 1mm, yellow screwdriver 0.80mm and a lilac screwdriver 0.60mm. This assortment comes complete in a wooden case with 9 pieces, 9 blades and 2 screws.