Bipico Industries manufactures 20/ 24 Vari Tooth hand Hacksaw blade. It is like having two blades in one available in all hard HSS and flexible bimetal HSS. Advantages are 20% longer life, faster cutting; reduces inventory of different TPI blade; no loss time for changing different TPI blade; less cost per cut; used in variety of applications; unique tooth design gives fast cutting with least efforts and 30% better life compare to normal blades.