3pcs Sleeve Adapter Set Steel Square Head Ball Hex Shank Post Conversion, 501 Original

3Pcs Socket Adapter Drill BIts Set Hex Shank 1/4\\\" 3/8\\\" 1/2\\\" Impact Driver ToolsFeatures:Brand new1. Stainless Steel Locking Ball Ensures Secure Fit2. Sockets Snap-On Tightly Won\\'t Slip Off 1/4-inch3. Hex Shank Prevents Stripping During High Speed Drill Operation4. Super Strong Heat Treated Chrome Vanadium Steel for Normal Impact5. Use - sandblasted finish6. Converts power drills into speedy socket drivers7. Applies to the screwdriver handle or electric screwdriver tools (hexagonal hole or three jaw chuck can be)8. Driven sleeve is used, can be the original hexagonal side after installation on size into square size, which can be used for the installation of the sleeve, is a good accessories to convertSpecification:Material: chrome vanadium steel cr-vDimension: (approx.)1/4\\\" x 1/4\\\" x 50mm--1/4 \\\"shank can be converted into 6.35 mm square3/8\\\" x 1/4\\\" x 50mm--1/4 \\\"shank can be converted into 9.53 mm square1/2\\\" x 1/4\\\" x 50mm--1/4 \\\"shank can be converted into 12.7 mm squareColor: as picture showsNote:Please allow 1-5mm errors due to manual measurementPackage Content:3pcs hex socket bits