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.
Included: Expendables and two pairs of dual notch blades with ⁵/16" x ⁵/16" - ⅜" x ⅜"