The OxyLights 3 Pouch Fastener Bag is our most popular OxyLights fastener bag and is ideal for framing and general carpentry applications. It has holders for 1” blade square, angle square, cat’s paw loop, driver bits, etc. Left Handed Fastener Bags hold the tools and fasteners most often accessed with the right hand (nail sets, tri-square, cat’s paw, driver bits, angle square, etc.) and are worn on the right side of the body.