
18V20V21V Industrial Grade Perforated Rechargeable Brushless Cordless Hammer Drill Jack Hammer. Factory Direct Supply: No middleman, ensuring good price with high quality and controllable delivery time. Customized Logo: Logo can be customized according to customer requirements. OEM and ODM Support: Full customization, minor customization, and flexible customization options available. High Impact Rate: Impact frequency reaches up to 4900 ipm with 2.9 joules hammering force. Multiple Battery Options: Available with 3.0AH, 4.0AH, or 6.0AH lithium battery capacity. Wide Drilling Capability: Max drilling diameter: 12mm steel, 30mm wood, 26mm concrete. Speed Control Function: Features speed control with no-load speed ranging from 0 to 1400 rpm. Comprehensive Warranty: After-sales guarantee provided with 3% accessories included as a gift.