14PCS 5mm-12mm Hex Sockets Sleeve Nozzles Nut Driver Set Screwdriver Set Schroevendraaier Set Bits Sets Tools Socket Wrenches About this item QUICK CHANGE - Universal 1/4'' Hex Shanks Fit Quick-Change/Release and Firmly Lock of Standard Chucks, Drill, Driver and Screw-Gun. Applicable for Installing in Those Hexagon Tools, Such as Pneumatic Screwdriver, Electric Screwdriver, Pneumatic Drill, Electric Drill, Pistol Drill, Manual Screwdriver and More. HIGH HARDNESS & CORROSION-RESISTANT - Each Setter is Made From High Quality Chrome Vanadium Steel for Extra Durability for Resistance Against Abrasion and Corrosion. EASY STORAGE - Come With Storage Organizer to Keep The Pieces Together, Easier for Carrying And Organized Storage. Here'S The Can'T Missed Option for You, Your Family and Friends. Nut Driver Makes The Project Much Easier and Faster, Makes The Life More Great. Each Nut Setter is Laser Engraved in a High Contrast and Easy to Read Marking so You Never Have to Play Any Guessing Game While Selecting The Proper Size for Your Application. WIDE RANGE OF USES - Universal 1/4 Inch Hex Shanks Fit Quick-Change Chucks and Any Drill or Driver, Electric Screwdriver, Socket Wrench, Pneumatic Impact Wrench, Rechargeable Drill, Screwgun and So on. Really Help With Assembling and Dissembling. Best Suited for Impact Use And Impact Rated. Need A Hex Adapter to Use It With A Socket Wrench. Can Be Used in Household Diy, Auto Parts, Woodworking, Professional Machine, Professional Contractor Repairing, Dewalt Drill, Mechanics And Handymen Etc.