This saw blade is applied for non-ferrous steel , Aluminum, also Copper ;Brass ;thick metal etc.

Specifications:

Material: High Quality Alloy Steel and Carbide Tipped ;

Arbor: 5/8" & 7/8" Knock-out ;

Diameter: 7-1/4" ;

Teeth: 24T/40T/60T ;

Max. RPM: 5,000 ;

Included: 1pc—7-1/4 x24T ;

                  1pc---7-1/4 x40T ;

                  1pc---7-1/4 x60T

Package: Double Blister(1pc/blister) ;

Warning: always take care and keep away from children. always wear eye protection and Gloves in work area.