Highlights:

• 15 Amps, 5800 RPM
• Wide, clear sight line
• Spindle-Lock button
• Aluminum shoe
• 50° bevel cuts
• 16 tooth Carbide blade

The 6390-21 includes:

• Milwaukee Model 6390 Circular Saw
• Framing/rip carbide blade
• Blade wrench
• Carrying case

Features:

• New exclusive Tilt-Lok^TM main handle adjusts to the work or most comfortable work position
• 10.4 pounds net weight - lightest 7-1/4 inch, 3.25 maximum horsepower saw reduces operator fatigue, easier to handle
• 15 amp, 3.25 peak horsepower motor - most powerful circle saw cuts tough materials including headers, microlams and wet lumber with ease
• Wide, clear sight line - superior blade visibility from either side

Tech Specs:

• Voltage: 120 AC/DC
• Amps: 15.0
• Blade Size: 7 ¹/₄ in.
• No Load Speed: 5,800 RPM
• Spindle: ⁵/₈ in.
• Cord Type: 9 ft. Fixed
• Construction Type: Double Insulated
• Metal/Wood Cutting: Wood
• Electric Brake: No
• Spindle Lock: Yes
• Soft Grip Handle: Yes
• Adjustable Handle: Yes
• Blade Position: Right
• Depth of Cut
  • At 90°: 2 ⁷/₁₆ in.
  • At 45°: 1 ¹³/₁₆ in.
  • At 50°: 1 ¹¹/₁₆ in.
• Length: 13 ³/₄ in.
• Weight: 10.4 lbs.

From the manufacturer:
The Tilt Lok handle on MILWAUKEE's 6390 is the most revolutionary concept for circular saws in years. The eight position cushioned top handle adjusts to any cutting application maximizing comfort and control. Weighing in at 10.4 pounds and delivering 3.25 Max. HP, this tool offers the best power to weight ratio in the industry. The blade can bevel to 50" and offers superior visibility and a clear sight line from either side. Helical Steel Gears and a 22 Amp switch are just two of the features that ensure the MILWAUKEE's reputation for durability.