KBD31801 20V Brushless Impact Drill with Stepless Speed Control
PRODUCT DESCRIPTION
Unprecedented Control with Stepless Speed and Precise Torque
The X-POWER KBD31801 redefines operational control by introducing **Stepless Speed Change** technology, setting it apart in its class. This feature allows the rotational speed to vary intuitively with the pressure applied to the trigger, offering seamless control from 0 to 1800 RPM for optimal precision in starting holes, driving screws, or finishing tasks. Complementing this is a comprehensive **20-position torque setting clutch**, precisely calibrated for specific materials (1-6 for screws, 7-20 for drilling wood, tile, and metal). This dual-layer control system—combining variable speed with material-specific torque—ensures perfect results and prevents damage to workpieces and fasteners.
Advanced Brushless Power for Demanding Efficiency
At the heart of the KBD31801 lies a high-performance **all-copper core brushless motor**. This advanced system eliminates traditional carbon brushes, resulting in zero maintenance, significantly reduced wear, and no risk of motor burnout. Compared to standard copper-clad aluminum motors, it provides higher torque (up to **60N.m**), lower energy consumption, and superior thermal stability, making it ideal for prolonged, high-intensity operations. This efficient powerplant supports **three core functions** accessible via a dedicated switch: **Flat Drill** for wood/metal/glass, **Screw Driving** for assembly and repair, and **Shock/Impact** for masonry and concrete, ensuring readiness for any challenge.
Professional Ergonomics and Flexible Power System
Designed for all-day productivity, the KBD31801 integrates features that enhance user comfort and workflow flexibility. The **three-jaw keyless chuck** ensures bits are installed and released quickly and securely. The **two-speed gearbox** offers a dedicated low-speed range (0-450 RPM) for high-torque applications and a high-speed range for rapid drilling. It is powered by a flexible **20V lithium-ion battery system**, available in **2.0Ah, 3.0Ah, or 4.0Ah** capacities, all featuring multiple electronic protections (over-current, over-charge, over-voltage). An integrated **LED work light** and clear **power indicator** ensure usability in any environment, while the soft-grip handle provides comfort and control.
Technical Specifications
Motor: Brushless, All-Copper Core
Voltage: 20V
Max Torque: 60 N.m
Speed Control: Stepless Variable (Trigger Pressure) + 2-Speed Gearbox
No-load Speed: 0-450 / 0-1800 RPM
Torque Settings: 20 Positions
Functions: Drill, Screw, Impact (3-in-1)
Chuck: 1/2" (13mm) Keyless Three-Jaw
Battery Options: 20V Li-ion, 2.0Ah / 3.0Ah / 4.0Ah
Charging Time: 1-2 Hours
Weight: 1.918 kg
Key Feature: Stepless Variable Speed
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