A class of precision screwdrivers, these are generally drives intended to get the job done with small screws, including Individuals you find in eyeglasses or pocket watches. Most often, jeweler’s sets are a mix of slotted and Phillips measurements. Vaguely resembling a pinwheel, the screw heads Use a triangular socket https://types-of-roof-valley84061.pages10.com/different-types-of-screw-heads-options-64987862