About This

• 【GYROSCOPE ANTI-KICKBACK PROTECTION】Safety meets intelligence. Equipped with DongCheng's DSC system and a built-in gyroscope sensor, this drill detects sudden bit binding or rotational kickback and automatically shuts off the motor in milliseconds. This prevents the tool from violently twisting your wrist, providing essential protection when drilling into dense materials like brick, concrete, or knots in wood.
• 【90NM BRUSHLESS MOTOR POWER】Unleash professional-grade force with a high-efficiency brushless motor generating 796 in-lbs (90Nm) of max torque. Running 50% cooler than brushed models, it delivers consistent power without bogging down. The dual-speed gearbox (0-550/0-2,200 RPM) ensures you have the raw power for boring large holes and the control for precision fastening.
• 【3-IN-1 HAMMER/DRILL/DRIVER】One tool replaces your entire toolbox. Switch between Hammer Mode​ (34,500 BPM for concrete/brick), Drill Mode​ (for wood/metal), and Driver Mode​ (for screws). Whether you’re installing concrete anchors, building a deck, or assembling furniture, this versatile combi drill adapts to your task with a simple flick of a switch.
• 【ALL-METAL CHUCK & 21-POSITION CLUTCH】Built for durability and precision. The 1/2" heavy-duty metal ratcheting chuck​ provides superior bit gripping strength, preventing slippage during high-torque applications. The 21-position clutch allows you to fine-tune torque settings to prevent overdriving or stripping screws, making it perfect for delicate cabinet work and tough construction jobs alike.
• 【LIGHTWEIGHT & ERGONOMIC DESIGN】Weighing only 4.1 lbs​ (with the 4.0Ah battery), this drill minimizes user fatigue during extended use. The compact frame fits easily into tight spaces like under sinks or in attics, while the optimized center of gravity and soft-grip handle offer superior balance and control, allowing you to work longer with less strain.

Overview

• Brand : Dong Cheng
• Power Source : Battery Powered
• Maximum Rotational Speed : 2200 rpm
• Voltage : 20 volts
• Maximum Chuck Size : 0.5 inches