Makita TCT Saw Blades are circular tension blades that can absorb impact, yet still remain flat and true. These blades are light in weight with high grade tungsten carbide prolonging the blades life span. Efficut blades are specialized for cordless tools and cut 2.4 times more than a normal blade, per charge. They also cut 2.5 times faster. The shape also increases the efficiency of released waste. This blade is best used on Wood MDF Laminate. Features Long lasting. Efficut blades cut 2.4 times more than normal blades. Efficut blades are 2.5 times faster than normal blades. Best efficiency means extended battery life and run time Fine cut saw blade Suitable for cordless tools. Perfect for the new Makita DSP600ZJ. Premium "Specialized" saw blades made especially for cordless.