: If a key is unavailable, experts at Manhole Covers Direct suggest using a long-handled hammer with a straight claw or a heavy pry bar. Stand on the side opposite the lifting point to get better leverage and keep your fingers clear of pinch points. Safety and Maintenance Tips
: For smaller driveway channel drains, you can use a flathead screwdriver or a pry bar. Insert the tool into the notches at the edge of the grate to lever it upward until it pops out. Opening a Solid Manhole Cover how to open a storm drain