ITEM NAME:Magnetic Drill Tip Change Locking Bit with Release Replacement Supplies Set Description: Quick and easy way to drill screw. Innovative drill tip that is designed to be magnetic and pivoting. Magnetic screw drill tip is qualifies for cordless impact tools. It works well on drywall guns, standard drills and drivers. It perfectly holds on to screws without the worry of falling off for an easier and more convenient installation. Specification: Length: 88mm/3.46in Package Includes: 1 Piece Magnetic Screw Drill Tip Change Locking Bit Holder Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement..1 Piece Magnetic Screw Drill Tip Change Locking Bit Holder. Magnetic screw drill tip is qualifies for cordless impact tools. Quick and easy way to drill screw. It works well on drywall guns, standard drills and drivers.