This 7 - piece oil filter cap wrench set features aluminium cup - type filter wrenches. With a low - profile design, it's perfect for removing paper cartridge style oil filters found in popular vehicles such as VAUXHALL/OPEL VECTRA, MERCEDES, and VW. You can use it with a 3/8 or 1/2 square drive, or a 27mm spanner/socket. The set includes various sizes: 24mm, 27mm, 30mm, 32.5mm, 36mm, and 38mm, each with 6 flutes and 1 step. It also comes with an adaptor: 1/2" Sq Drive(M) x 3/8" Sq Drive(F).


Using this oil filter cap wrench set is easy. First, select the right size wrench for your oil filter. You can use it with a 3/8 or 1/2 square drive or a 27mm spanner/socket. Just fit the wrench onto the oil filter and turn it counter - clockwise to remove the filter. When using the adaptor, make sure it's properly attached. As for maintenance, after each use, clean the wrenches with a dry cloth to remove any oil or debris. Store them in a dry place to prevent rust. Also, check the wrenches regularly for any signs of wear and tear. If you notice any damage, it's best to replace the affected wrench to ensure safe and effective use.