Application It can be used for drilling iron (diameter ≤0.24in), wood (diameter ≤0.63in), plastic board, aluminum board, composite board, resin board, thin metal, circuit board, and other non-rigid materials. It can also be used for teaching experiments, DIY crafts, or furniture, such as Buddhist beads, shells, crystals, toy models, and so on. Key Features Adjustable Speed: It has a 3-level speed adjustment function (I. 0-8,000 rpm; II. 0-11,000 rpm; III. 0-16,000 rpm), which allows you to operate the product at a suitable and precise speed for greater efficiency and accuracy. High-precision Drilling: The clear markings on the handle dial allow you to visually control the product's pressure stroke and accurately adjust the drilling depth within the range of 0-0.98 inches. The ball handle can provide a good grip and reduce the fatigue caused by prolonged operation. The clamping range of 0.04-0.39 inches can adapt to different specifications of drill bits (not included), making drilling more flexible and diverse. Long Service Life: It is mainly made of high-class cast iron and steel, with a spray molding process, which is impact-resistant, and scratch-resistant, with high durability and reliability, ensuring long-term use. Excellent Performance: The 340W powerful power, pure copper motor, and premium steel collet make the product have stable performance, and can easily cope with a variety of materials drilling tasks, thus effectively improving your work efficiency. Stable Structure: The sturdy support column and thickened base make the product not easy to shake, which can effectively enhance the stability of the operation. Easy to Operate: The desktop design, one-button switch, roller speed control, and the way of pushing the handle for operation are more labor-saving, which is easier to operate than hand-held drills. Small Footprint: The small footprint(6.69*6.69 in) makes it easy to store and place without taking up much space. Details Fixed Slots: The attachment fixing slots on the base can help stabilize the drilling components and ensure the smooth progress of drilling work. Cooling Holes: The large cooling holes help the machine to dissipate heat promptly and quickly, increasing the service life of the machine. Long Power Cord: The equipped 4.43 ft power cord reduces the use distance limitation. Specification Model: 5158A Color: Silver, Black Material: Steel, Cast Iron Process: Spray Molding Assembly Required: Yes Power Source: Corded Electric Motor Type: Brushed Pure Copper Motor Plug Type: EU Standard Power: 340W Voltage: 220V, 50Hz No-load Speed: I. 0-8,000 rpm; II. 0-11,000rpm; III. 0-16,000rpm Power Cord Exposed Length: 1.35m/4.43 ft Max. Drilling Depth: 25mm/0.98 in Collet Clamping Diameter: 1-10mm/0.04-0.39 in Column Diameter: 3.2cm/1.26 in Column Height: 30cm/11.81 in Base Size: 17*17cm/6.69*6.69 in Package Size: 30*24.5*20cm/11.81*9.65*7.87 in Gross Weight: 5.6kg/12.35 lbs Net Weight: 5.32kg/11.73 lbs Package Included 1* Portable Bench Drill Press 2* Hexagon Wrenches(0.16 in; 0.1 in) 1* Collet Key(0.24 in) 1* Belt Ring 1Pair * Carbon Brushes 1* English Manual Other Accessories for Assembly