The LENOX® General-Purpose Reciprocating Saw Blade Kit contains a selection of blades that cover a wide range of applications Each blade uses POWER BLAST TECHNOLOGY™ to increase blade life High-speed blasting along the cutting edge strengthens the blade to reduce breaks and increase durability Patented T2™ Technology reduces cutting forces on each tooth and optimises chip removal to allow efficient cutting in the widest range of materials Supplied with a handy blade carry case and the following blades 2 x 656R Nail Embedded Wood Cutting Reciprocating Saw Blades 150mm 6 TPI 2 x 624R Metal Cutting Reciprocating Saw Blades 150mm 24 TPI 2 x 818R Metal Cutting Reciprocating Saw Blades 200mm 18 TPI 2 x 810R General-Purpose Reciprocating Saw Blades 200mm 10 TPI 1 x 960R Demolition Reciprocating Saw Blade 225mm 10 TPI