6 TPI tooth profile for fast cutting and waste removal. The TJB 101 is the best blade when speed is more important than quality.
 
Bi-Metal construction flexes and resists breaking for durability and long life. Produces clean straight cuts with a good surface finish in timber and composite timber. T-shank design allows allows user to quickly change blades without using an external tool and provides maximum grip and stability which fits all professional jig saw brands.