Makita 5477NB Magnesium Hypoid Circular Saw

The Makita 5477NB features a high-speed spur gearbox and a hypoid gear system, which differs from a standard worm drive because the gears mesh on a perpendicular plane. This hypoid design allows for more surface contact, providing improved cutting performance and reduced vibration.

Yes, because the Makita 5477NB utilizes a sealed high-speed spur gearbox to drive the blade, it requires specific gear oil for lubrication. Users must check the oil level periodically and change it to maintain the smooth cutting performance and longevity of the internal gears.

The Makita 5477NB is designed with a lightweight magnesium shoe and components to reduce user fatigue. Despite its heavy-duty cutting capabilities on materials like lumber and plywood, the saw weighs only 14.3 pounds.

The Makita 5477NB magnesium hypoid circular saw is designed to accommodate a 7-1/4 inch diameter blade. This standard blade size allows for a maximum cutting depth of 2-3/8 inches at 90 degrees, making it ideal for framing and ripping through thick lumber.