You may also choose to use more than two blades leaving multiple blades in. Some may find it beneficial to place a blade at either end of the desired section, and then make their cuts between the two end blades. Making a cut halfway between the blades, then cutting each half in half, etc. is a very stable way of doing it. Then to remove a slice, pull out the two blades on either side of it. After one slice is removed you only need to pull up one blade at a time to get each additional slice as it should stick to the blade.