This reciprocating bi-metal blade bend and resist breaking and extend blade life. The unique blade geometry positions the blade for optimum cutting performance. The Tuff Tooth™ design is reinforced to cut stronger.
Patented tooth design provides long blade life
Optimized for specific applications, efficient cutting
Shatter resistant, bi-metal design provides the flexibility and durability single-metal blades can't
Exceptional value
3/32" - 5/16" 
#2059115