4 pack Screw Driver Bit Adapter, 6.35mm 1/4" Insert Bit adapter 4mm Screwdriver Micro Bit Holder Magnetic Hex Socket Shank Screwdriver Bit Adapter for Manual Electric Tool Adaptor Holder

specificationProduct name: 6.35mm 1/4" Insert Bit adapter 4mm Screwdriver Micro Bit Holder MagneticColor: blackMaterial: metal alloyWeight: 20gSpecifications: H1/4 to H4Product size: 25mm long, 6mm diameterpacking list:4pcs Screwdriver Bit Adapter

• Sufficient Quantity: 4 screwdriver bit adapter, sufficient quantity to meet your daily work needs
• Ideal Size: 25mm overall length, all-in-one adapter for a change of drill bits, if you want to work with 4mm drill bits then our screwdriver bit adapter is for you, suitable for screwdriver handle holder size 1/4"/6.35mm
• Good Material: Our adapter is made of high-quality modified tool steel with high hardness and coating with a natural finish, which can be used for a long time
• Precise Design: Our 6.35mm 1/4" insert bit adapter to 4mm bit hex holder screwdriver bit adapter is magnetic and adapts well without loosening for stability. And hardened for long-term use
• Easy to Use: Our screwdriver bit adapter also allows for quick removal after use, and the precision-fitting, machined precision tip holds securely in place to stay secure at all times.