RIDGID introduces the 18V 6.0 Ah and 4.0 Ah MAX Output Lithium-Ion Batteries and Charger Kit with Bag and 18V Brushless 7-1/4 in. Circular Saw. MAX Output batteries facilitate battery and tool communication unleashing the full potential of any 18V Brushless Tool providing more power and more runtime. The Advanced Intelligent Electronics in MAX Output Batteries enable users to power through the most demanding applications on the jobsite. The 6.0 Ah MAX Output battery will provide up to 5X more runtime compared to the 1.5 Ah lithium-ion battery (R870015). Along with improved performance， the 6.0 Ah MAX Output Battery is also 23% more compact than the previous model (R8400806). The 4.0 Ah MAX Output Battery will provide up to 3X more runtime compared to the 1.5 Ah lithium-ion battery (AC870015). The included 18V Charger is compatible with all RIDGID batteries. This powerful brushless Circular Saw delivers 15A corded like cutting speeds at 35% faster than the previous generation， with up to 5，400 RPMs. As always， this RIDGID kit is 100% compatible with all RIDGID 18V Tools. Best of all， this kit is eligible for the Industry's Only Lifetime Service Agreement， simply register within 90 days of purchase for FREE Parts， FREE Service， For LIFE. The RIDGID AC840060SB1 Kit includes an 18V 6.0 Ah MAX Output Battery， an 18V 4.0 Ah MAX Output Battery， an 18V Charger， a bag， a Brushless 7-1/4 in. Circular Saw， 7-1/4 in. Blade， hex key， vacuum attachment with screw， and Operator's Manual.

MAX Output: More Power. More Runtime.

MAX Output Batteries provide up to 2X more power compared to the 1.5 Ah lithium-ion battery (R870015)

6.0 Ah MAX Output Battery: Up to 5X more runtime compared to the 1.5 Ah lithium-ion battery (R870015)

6.0 Ah MAX Output Battery: 23% more compact compared to the previous model (R8400806)

4.0 Ah MAX Output Battery: Up to 3X more runtime compared to the 1.5 Ah lithium-ion battery (AC870015)

4.0 Ah MAX Output Battery: Compact size reduces user fatigue

Advanced Intelligent Electronics and innovative cooling technology for extended battery life

Fuel gauge displays power level on the job

The included charger is compatible with all RIDGID 18V Batteries

Brushless Circular Saw: 35% Faster Cutting when compared to the R8652B

Brushless Circular Saw: 5，400 RPM

Brushless Circular Saw: 2-9/16 in. Depth of Cut

Brushless Circular Saw: Electronic Blade Brake stops the blade in seconds

100% Compatible: Works with all RIDGID 18V Batteries， Tools and Chargers

Lifetime Service Agreement with registration within 90 days of purchase

Includes: (1) R840060 18V 6.0 Ah MAX Output Lithium-Ion Battery， (1) R840040 18V 4.0 Ah MAX Output Lithium-Ion Battery， (1) R86093 18V Charger， (1) Bag， and operator's manual

Includes: R8657 18V Brushless Cordless 7-1/4 in. Circular Saw， 7-1/4 in. Circular Saw blade， hex key， vacuum attachment with screw and Operator's Manual

RIDGID: Build for a Lifetime