Description
- 【2.1J Impact Force for Concrete & Masonry】Engineered for serious drilling. Delivers 2.1 Joules of impact energy with 4,500 blows per minute, providing ample power to drill clean holes in concrete, brick, and stone efficiently, rivaling many corded models.
- 【Brushless Motor & SDS-Plus Chuck for Reliable Power】The advanced brushless motor provides sustained high performance, extended runtime, and durability. Combined with the professional SDS-Plus chuck for quick, tool-free bit changes, it ensures maximum productivity on demanding job sites.
- 【4-in-1 Versatility: Drill, Hammer, Chisel & More】One tool, four core functions. The intuitive mode selector gives you instant access to: Drill-Only (for wood/metal), Hammer-Only (for light chiseling), Rotary Hammer (for drilling into masonry), and Chisel Mode (locked for demolition). Adapt to any task on the fly.
- 【Pro-Focused Design: Anti-Vibration, LED & Battery Gauge】Work longer with more control. The 360° adjustable auxiliary handle and vibration-dampening grip reduce fatigue. The integrated LED work light illuminates dark corners, while the 4-level battery fuel gauge keeps you informed of remaining runtime.
- 【Complete 20V Max Cordless System Kit】A true ready-to-work solution. Includes: (1) Rotary Hammer, (1) 4.0Ah 20V Max Batteries, (1) Fast Charger, (4) SDS-Plus Drill Bits, and (1) Heavy-Duty Case. Fully compatible with the entire DongCheng 20V Max tool ecosystem for ultimate flexibility and value.









