Features: It has a solid column bar and sturdy base with slots for fitting a machine vice. Precise graduation, convenient to operate. Suitable for the electric power drills with collar diameter of 38-43mm. This plunge drill stand is ideal for holding your drill steady during use and allows for much more accurate drilling than hand-held operation. The base of drill press stand is made of aluminum alloy, strong, durable, keep stable during your work process for accurate drilling. Specifications: Material: Metal Color: As the picture shown Type: Double holes Main shaft: 500 x 25mm / 19.6 x 0.98inch Single stroke: 60mm / 2.36inch Clamp Range Single Hole 38-43mm / 1.5-1.69inch Double Holes 35-38mm / 1.38-1.5inch 38-43mm / 1.5-1.69inch Weight: 1106-1661g Package Included: 1 x Drill Stand .