Raimondi Colombo Thin-Set SpreaderRaimondi Colombo Thin Set Spreader box expandable from 13" to 26". The Colombo is adjustable to the width of the tile, no extra adhesive causing a "skinning over" or creating a bond break. Efficient and easy to use, while saving time for spreading the adhesive. The adhesive itself is spread in an upright position with a consistent and even depth. Spread only as much as you need. Raimondi Colombo Thin Set Spreader supplied with two dual notch blades (5