Spyder Mach-Blue™ coated reciprocating saw blades feature 8% cobalt bi-metal construction for increased durability in tough applications. Super hard Mach-Blue™ plating retains sharper cutting edges, and reduces heat build-up and cutting friction - yielding up to 20x more cuts than conventional bi-metal blades. At a fraction of the price, these Mach-Blue™ blades represent an extreme value when compared to drastically more expensive carbide tipped reciprocating saw blades. Spyder Mach-Blue™ coated reciprocating saw blades are made in Germany.
- Make up to 20x more cuts than conventional bi-metal blades 
- Shatter and heat-resistant 8% cobalt bi-metal blades power through the toughest cuts 
- Super-hard Mach-Blue plating retains sharper cutting edges, and reduces heat build-up and cutting friction 
- 8% cobalt teeth provide exceptionally long cutting durability and heat resistance 
- Shatter resistant and durable for the toughest cutting applications 
- Application: thin and thick metals 
- Blades made in Germany