A MUST for every toolbox! UNIQUE - The most versatile, industrial quality circumferential wrench available. UNIQUE - This high grip oil filter wrench ensures first time removal every time. UNIQUE - The 3/8" square drive can be remotely operated using ratchet extensions. UNIQUE - Geared drive with a cogged belt strap for the ultimate filter grip. UNIQUE - Needs only 5mm filter clearance to allow fitment.