Bosch U1BIF 3-Inch 14 TPI Bi-Metal U-Shank Laminate Flooring Jig Saw Blade - 5 Pack First blade to market for laminate flooring Color-Coding and Product Name - Communicates the application Taper Ground - for optimal speed and increased blade life Pointed Teeth - for precise clean cuts in laminate flooring and boards (14 & 20 TPI) on both sides of the workplace Bi-Metal- Laser-welded Bi-Metal blade for long life. Specifically designed to cut extremely abrasive laminate flooring