NRG 390mm High-Frequency Ring Saw 5000W - AC8500 Load Centers & Circuit Protection it features a transport lock

it features a transport lock (pin lock mechanism) that holds the saw closed without needing a chain

Variable Speed (400-1500 RPM): Enjoy complete control for optimal drilling performance

Adjustable Temperature Control: Three settings: 50°C

Designed for plunge cuts

NRG 390mm High-Frequency Ring Saw 5000W - AC8500 Load Centers & Circuit Protection it features a transport lockThe NRG High Frequency Ring Saw is a heavy duty 5000W electric ring saw engineered for deep cutting through reinforced concrete, brick, masonry, stone, and structural walls. Designed for demolition contractors, civil engineers, rescue teams, utility installers, and construction professionals, it features a 500mm diamond ring blade, 1,800 RPM operating speed, and an impressive maximum cutting depth of 390mm (39cm). Key Features Powerful 5000W high