The Caterpillar CAT DX21 18V Cordless Rotary Hammer Drill is designed for heavy-duty applications, combining powerful performance with the flexibility of a cordless design. Here’s a breakdown of its key features:

Features

• Powerful 18V Brushless Motor: The high-efficiency motor provides superior power and durability, with 25% more power and 50% longer runtime compared to brushed motors. Thus making it suitable for tough materials like concrete, masonry, and metal.
• Impressive Impact Energy: Equipped with up to 2 Joules of impact energy for fast and effective drilling in hard materials.
• Multi-Mode Functionality: Offers three modes drilling, hammer drilling, and chiseling—for versatility across applications. Switch easily between standard drilling, hammer drilling for tougher materials, and chisel mode for breaking and shaping surfaces.
• SDS-Plus Chuck System: Quick-change SDS Plus chuck provides secure bit retention and quick, hassle free bit changes.
• Variable Speed Control: Adjustable speed settings allow precise control. Up to a maximum no-load speed of 1,500 RPM and 4,500 BPM, making it adaptable for different materials and tasks.
• Anti-Vibration Technology: Designed to reduce vibrations and user fatigue during extended use. Thereby improving comfort and control.
• Long Battery Life with 18V 1 FOR ALL System: Compatible with CAT’s 18V 1 FOR ALL battery platform, providing extended runtime and cross-tool compatibility.
• LED Work Light: Built-in LED light improves visibility in low-light environments. Ideal for detailed tasks in tight or dim spaces.
• Ergonomic Design: Lightweight and well-balanced design with an anti slip grip and adjustable side handle for enhanced comfort and control during prolonged use.

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Caterpillar CAT DX12 18V Brushless Hammer Drill