Multi-Material Drilling Performance: Includes Four Impact Drill Bits (0.24-0.47 In), Perfect For Drilling Through Wood, Concrete, Brick, Stone, And More. A Versatile Solution For Home Repairs, Construction Work, And Diy Projects Enhanced Stable Performance: Features a quick-lock design (plus leather ring and pin) to prevent accidental detachment during high-intensity tasks. Pneumatic hole design ensures a solid grip, maintaining consistent stability for long-term use Rotary Hammer Adapter with Impact Drill Bits Set: More Drilling Power! Upgrade your drill in no time with our robust rotary hammer adapter and matching impact drill bit set for demanding hammer drilling tasks. Perfect , secure grip, and long service life - complete even the toughest jobs faster! Universal Fit & Secure Attachment: Designed With A Standard Square-Shank And Four-Slot Interface, The Adapter Ensures A Tight, Stable Fit On Most Electric Wrenches And . Leather Rings And Locking Pins Keep The Connection Firm During High-Torque Easy Handling & Efficient Work: The simple installation saves time and effort. The versatile rotary hammer adapter set offers increased torque to complete even the toughest drilling tasks faster and with less effort, thus increasing your work productivity, Manufacturer: Jnchdghwa