The Buildcons CQF20 Concrete Groove Cutter (Diesel) is a rugged and efficient cutting machine designed for heavy-duty applications on concrete and asphalt surfaces. Powered by a reliable 5–9 HP diesel engine, it accommodates 12–20 inch blades and achieves a cutting depth of up to 160 mm, making it ideal for expansion joints, dummy joints, and trenching work. The machine features a handle rotation system for precise depth adjustment, a 35-litre water tank for effective wet cutting and dust control, and a straight-line cutting indicator for maximum accuracy. Weighing just 95 kg, it offers easy mobility and single-operator handling on any job site. Built for durability, ease of use, and consistent performance, the CQF20 Diesel model is a perfect fit for roadwork contractors and infrastructure projects requiring reliable, on-site groove cutting.