EPICA STAR 21V Lithium-ion Brushless Rotary Hammer

The EPICA STAR 21V Lithium-ion Brushless Rotary Hammer (Item No: EP-10976A) is a high-powered, industrial-grade cordless tool engineered for heavy-duty drilling and chiseling in concrete, masonry, and steel. It features a powerful $\text{BL MOTOR}$ (Brushless Motor) for superior energy transfer and extended durability. This rotary hammer delivers $2.2\text{ J}$ of impact energy and operates on a robust $21\text{V}$ $\text{Li-ion}$ battery system.

Key Features:

• Brushless $\text{BL}$ Motor: Provides maximum efficiency, longer run time, and extended motor life.
• High Impact Energy: Delivers $2.2\text{ J}$ of impact force for rapid drilling in hard materials.
• Complete Kit: Includes Two Batteries and One Charger for continuous professional use.
• Performance Specifications:
  • No-Load Speed: $0-1100\text{ RPM}$.
  • Impact Rate: $0-4400\text{ BPM}$.
  • Drilling Capacity: Max $\varphi 22\text{ mm}$ in concrete, $\varphi 28\text{ mm}$ in wood, and $\varphi 13\text{ mm}$ in steel.