What hex drive does one need to remove the calipher from a 1990 oldsmobile cutlas Calais?

To remove the caliper from a 1990 Oldsmobile Cutlass Calais, you typically need a 3/8-inch hex drive (sometimes referred to as an Allen wrench) to access the caliper mounting bolts. It's advisable to double-check the specific model and any modifications that might affect the fasteners used. Always ensure you have the correct tools for a safe and effective removal process.