Diamond Core Drill, 4in Handheld Wet Concrete Drill Rig 1500W, 2-Speed, 1-1/4" Thread, 2 Bubble Levels, 3-4in Diameter for Concrete Brick Stone Drilling

【Powerful 1500W Motor】: Equipped with a robust 1500W motor; delivers speeds of 1100RPM and 2400RPM for efficient drilling through concrete, brick, and stone; ideal for both professional and DIY projects. 【Versatile 2-Speed Settings】: Features a two-speed gearbox; allows users to select the optimal speed for the material being drilled; enhances control and precision during operation; suitable for a wide range of drilling applications. 【Precise Bubble Level Guides】: Integrated with two fluorescent yellow-green bubble levels; ensures accurate and level drilling; simplifies adjustments and allows for consistent, straight hole creation; suitable for various construction needs. 【Universal 1-1/4" Thread】: Designed with a 1-1/4 inch universal thread; compatible with over 90% of core drilling machines; enables quick and easy bit changes; increases versatility and reduces downtime; supports 3.1-4in drilling diameters. 【Portable & Convenient】: Lightweight and compact design for easy maneuverability in tight spaces; includes a shoulder rest for comfortable carrying and reduced strain; comes with a blow-molded carrying case for organized storage and transport