THE 2-MINUTE RULE FOR TYPES OF SCREW HEADS

The JIS B 1012[26] was generally present in Japanese made equipment, like cameras and motorbikes. Superficially it appears like a Phillips screw with narrower and a lot more vertical slots, to provide fewer tendency to cam out. Pozidriv and Phillips surface broadly inter­alter­in a position, but may possibly induce damage if incorrectly made use