The high-quality ABS plastic and grinding wheel used in the portable drill bit sharpener make it sturdy and durable with strong corrosion resistance, allowing it to be used for a long time and effectively repair and restore the sharpness of drill bits.

Measuring 175 x 55mm/6.88 inch x 2.17 inch in size, the grinder drill bit set sharpener is suitable for 5/64"-1/2"(2-12.5mm) iron-based drill bits, with a 6.35mm 1/4 inch standard hexagonal shank that can be used on various tools such as manual pneumatic screwdrivers. The corundum grinding wheel ensures the effective grinding of these drill bits, though it is not suitable for high-hardness drill bits.

Using the sharpener is a straightforward process. Simply hold your drill and the sharpening drill bit tool, and control the bit. After grinding, you'll have a sharp drill bit that can effectively improve drilling performance and extend the life of your tools, reducing the need for frequent replacements and saving you both time and money.

The package includes 2 Corundum Drill Bit Sharpeners, 4 Pink Corundum Grinding Wheel Replacements, and 2 Wrenches, providing you with all the necessary components to maintain your drill bits in optimal condition.

In summary, this portable drill bit sharpener is a durable and user-friendly tool that can help you extend the lifespan of your drill bits, ensuring efficient and cost-effective drilling operations.

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