ITEM NAME:1X(7pcs 1/4 Inch Hex Shank Self Centering Hinge Drill Bits + 1pc 105 DegreeF2M5) 1X(7pcs 1/4 Inch Hex Shank Self Centering Hinge Drill Bits + 1pc 105 DegreeF2M5) 1X(105 DEGREE DESIGN:good for tight spaces, extends the power of a cordless screwdriver. BUILT-IN MAGNETIC SOCKET:holds standard hex drilling and drive bits, avoid falling. 1/4 inch HEX SHANK: can be quickly changed for drills, drive chucks and wrenches. AUTOMATIC CENTER PUNCH:Spring loaded design effectivly increases the elasticity and reduces the pressure. Color: silver. material: metal Specification: Material: stainless steel Shank diameter: 1/4 inch Fits: 1/4 inch hex drill bit screwdriver Features: Can be connected to drill, rechargeable drill or manual wrench. Perfect handy tool for hard-to-reach areas.Connect hand drill and manual wrench. Durable die cast construction with 3 sets of ball bearings for long lasting durability. Built-in strong magnet for good holding power, accepts all 1/4" standard hexagon shank bits. 7x Self Centering Hinge Drill Bits: Specification: Material: HSS Type: Core Drill Bit Shank size: 1/4 inch Quantity: 7 Pieces Size: 5/64 inch, 7/64 inch,9/64 inch, 11/64 inch, 13/64 inch ,1/4 inch, 5mm Features: High hardness, rustproof, solid and durable. Suitable for the wood window or door tapping. 9/64 inch is Perfect for medium to full-size hinges and hardware. 11/64 is perfect for door hinges, gate locks and all large hardware. 7/64 inch is good for drilling holes in smaller hinges and hardware like decorative boxes. Package Contents: 7PCS 1/4 inch Hex Shank Self Centering Hinge Drill Bits 1PC 105 Degree Right Angle Drill 1PC Angle Extension Socket Holder Adapter )