RIDGED 18V SubCompact Brushless Cordless 6-1/2 in. Circular Saw 

Features

• Brand & Model: RIDGID R8656B (tool-only) / R8656K (kit)
• Motor Type: Brushless — improved runtime & durability
• Power Source: 18V Li-ion battery (SubCompact system)
• Blade Size: 6-1/2 in
• No-load Speed: ~ 5,000 RPM  
• Depth of Cut: 2-1/4 in at 90°, ~1-5/8 in at 45°  
• Bevel Capacity: Up to 50°  
• Weight: ~ 7.5 lb (with battery) – tool-only somewhat less  
• Size / Compactness: ~ 27% more compact, ~ 30% lighter than RIDGID’s 7-1/4-in model (R8657)