Specifications Physical Dimension: 19.7"X 7.1" X.35" Ambient Temperature: -15_ To 40 _ Relative Humidity Not Exceeding: 90%(25_) Motor: 2000W, 120V/60Hz No-Load Speed: 25RPM Length: 19.7" Weight: About 36.3Lbs Sound Pressure Level: 95.2dB(A) Sound Power Level: 106.2dB(A) Vibration: <1.034m/S_ Note: Add the lubricating oil constantly when using Accessories: Six Screwing Die Heads: 1/2", 3/4", 1", 1-1/4", 1-1/2" & 2" Packaging: Plastic Shell Electric Brush(For Threader Only): One Support Arm: One Package Includes: 1 X Electric Pipe Threader 1 X Instruction