The Makita DHS660ZJ is an 18V cordless circular saw without a battery and charger, which must be purchased separately. This compact 165 mm circular saw with a magnesium housing weighs 2.5 kg and has dimensions of 270 x 186 x 250 mm. It offers a maximum cutting depth of 57 mm at 0° and 37 mm at a 50° bevel cut, with bevel adjustment from 0 to 50 degrees in both directions. The Automatic Torque Drive technology electronically adjusts cutting speed and torque under resistance to maintain cutting performance. Safety features include an electric motor brake for quick blade stop and a soft-start function for controlled starting. The brushless motor provides energy efficiency, while protection systems prevent battery overload, overheating, and deep discharge. Two LED lights illuminate the blade and cutting line for better visibility during operation. Technical specifications include a 20 mm blade bore, a blade thickness capacity of 1.0-1.8 mm, and a no-load speed of 5000 RPM. The aluminum base plate ensures stability, while the dust extraction adapter allows connection to vacuum systems. The saw operates at a sound pressure level of 93 dB(A) and vibration values of 2.5 m/s² for woodworking applications. This tool is supplied as a bare unit without a battery, including a parallel guide, a 5.0 mm hex key, a 165 x 20 mm 25-tooth HM saw blade, and a dust extraction adapter in Makita Mbox packaging.