WIDE SCOPE OF APPLICATION: This auger is of professional technology and reliable quality. Super long drill bits are suitable for most drilling operations and materials, such as aluminum, wood, plastic, etc. Very suitable for DIY, home and general construction projects. PRECISION AND DURABILITY: The twist drill is carefully manufactured and designed for professional use to ensure the drill can be used for any hobby or construction job. precision, and provide you with precise design and processing. The auger is very sharp and of high quality, so you can use it with confidence. HIGH QUALITY MATERIAL: The auger is made of high quality high speed steel, which is more durable than other metal materials. The structure is very strong and stable. It will not bend or break easily. High quality materials ensure that it can be used for a long time without rusting. INCLUDED IN THE SET: The drill bit set includes 5 most popular drill bits in different sizes. It can meet your various needs and is suitable for a variety of scenarios. As a poor newbie, this product will bring you unexpected results. I believe you will like this handy tool. UNIQUE DESIGN: This spiral drill adopts pen-shaped design. You can easily adjust the vise head to clamp the bit. The precision-engineered chuck keeps the bit vertical, ensuring you won't sink during use, and the structure is compact and doesn't take up space. Easy to transport and store.