Universal 3 Jaw Adjustable Oil Filter Wrench The covered jaws grip the filter tighter as you apply pressure using a 3/8" ratchet Heat-treated carbon steel with a durable black oxide finish Compact, low profile design allows gripping in tight areas of confinement Use on all spin-on oil filters from 2-1/2" to 3-7/8" to make removal easy Weight: 1.00 lb.