WIDE APPLICATION: - Convert any air or power impact wrench into a drill or ratcheting wrench into a driver with single piece chuck converter; With 1/4 hex shank, 3 pcs impact grade socket adapters can be widely applied to installation of pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and other installation for the hexagonal tool. A must-have package for conversion. Great for DIY work, household maintenance, and most general repairs.DURABILITY: - This quick release impact grade socket adapter set are made of premium high-strength chrome-vanadium steel, sturdy, wear-resistant, corrosion-resistant, withstanding high pressure;QUICK RELEASE SOCKET ADAPTER: - Socket Adapter: 1/2 Inch Square Female to 1/4 Inch Hex Female- Securely holds any 1/4" hex-shank bit; Quick-load and release mechanism provides one-handed bit loading lock; 3PCS SOCKET ADAPTER: - 1/4" driver adapter, 3/8" socket adapter, and 1/2" impact adapter, each with a 1/4 inch hex shank driver socket wrench adapter set .1/4" 3/8" 1/2" bit adapter for impact driver turn any power drill into a power nut driver Sturdy spring-loaded ball bearing holds sockets securely in place Sockets Snap-On Tightly and Won't Slip Off. FINE WORKMANSHIP: - Excellent surface coating provides extra protection from damage against elements and substances such as oil and fluids that may come in contact with the extension bars during use.