Built for Professional Durability: The aluminium-reinforced contact surface withstands repeated mallet strikes, making this tapping block ideal for multi-room laminate and parquet installation jobs Triple-Groove Design for Any Plank Thickness: Three built-in grooves accommodate board thicknesses of 5 mm, 10 mm, and 15 mm, so one tool covers every flooring installation scenario Protects Your Flooring Investment: The longitudinal profile is engineered to shield the tongue and groove from damage, preventing costly board replacement during fitting Optimal Force Transmission Every Strike: The convex aluminium strip distributes impact evenly across the board edge, reducing the effort needed and ensuring tight, joint-free connections Trusted German Tool Engineering: Designed for demanding DIY and professional installers who need a reliable floor laying block that performs consistently from the first room to the last, Weight: 0.6172943336 Pounds, Manufacturer: wolfcraft