Barwalt Ultragrip Euro Notch Trowel 3M's proprietary technology for ease

3M's proprietary technology for ease of breathing

Carrying handle welded to the chassis and reinforced off-road wheels

Helps prevent transmission of in plane substrate cracks of up to 1/8" (3 mm)

Excellent adhesion on nearly ALL substrates including polystyrene

this method can be affected by problems with shrinkage cracking in concrete and other types of substrates

Barwalt Ultragrip Euro Notch Trowel 3M's proprietary technology for easeBarwalt Ultragrip Euro Notch Trowel Features Notch collapse in a special manner, giving you a more complete bond Creates a zipper effect closing between the sub floor, thinset, and tile Prevents air pockets Hardened and tempered high carbon steel Size 4 1 2" x 11"