This King Pro model from Dongcheng is a 300 W corded electric drill engineered for light‑to‑medium duty applications like metal, wood, plastic drilling and grinding tasks. It houses a brushed motor delivering up to 3000 RPM with variable speed control, meaning you can take time to start holes gradually or ramp up for faster cutting depending on the bit size or material. Its reversible rotation makes it ideal for both drilling and screw fastening/detracting. Equipped with a 10 mm keyed round chuck (accepts bits up to 18 mm), the DJZ10A offers up to 10 mm drilling capacity in steel and 18 mm in softwood, well‑matched for institutional, workshop, or household use. Despite its power, it remains compact and easy to handle at around 1.5 kg (some markets list 1.7 kg), reducing wrist strain over extended jobs. The ergonomic pistol‑grip design features a 3 m power cord for flexibility without extension cords, along with frame vents for quick heat dispersion during continuous drilling. Package contents often include common accessories like a spare carbon brush, 3.2 mm twist bit, and sometimes a chuck key (check regional kit options).