K-D Tools - 3082 Features and Benefits: Swivel Oil Filter Wrench Wrench is made of high - quality steel with a zinc - plated yoke and a blackened band for resistance to rust and corrosion. The plastisol - dipped handle will not slide off during use. Even hard - to - reach oil filters will come off easily with this swivel - handle oil filter wrench. The unique yoke and link assembly allows a good grip, but will not crush the filter. Wrenches swivel tension is adjusted easily by using the nut and bolt on the handle. Caution - wear eye protection