Feature: 1. EASY TO USE: The drilling machine support workbench is equipped with a cast iron base, and there are fixed screw holes on the desktop. Simple and convenient operation. The ground expansion slot design can be used for installing vises or molds. 2. HIGH CONCENTRICITY: The high strength clamping head of the desktop drilling machine ensures stable clamping and ensures that the hole center does not deviate. 3. ACCURACY DRILLING: Ergonomic design ensures smoothly and accurate drilling, making it easy to push in and more stable and accurate. 4. MULTI FUNCTIONAL DRILLING MACHINE SUPPORT: With a 90 ° rotating fixture, this stand can be used for rotation, grinding, and cutting. 5. STAINLESS STEEL 40CM COLUMN: The column has a diameter 2.5CM, wall thickness 1.5mm, stable and non shaking, ensuring stable fixing. Specification: Item Type: Electric Drill Stand Material: Cast Aluminum Maximum Stroke: Approx. 80mm / 3.15in Column Height: Approx. 40cm / 15.7in Maximum Clamping Diameter: Approx. 38 to 50mm / 1.5 to 1.97in Rotation Angle: 90 ° Application: Used for drilling non hard materials such as wood, plastic board, resin board,aluminum board, composite board, iron board, etc. . Package List: 1 x Base 1 x Fixed Bracket 1 x Column 2 x Handle 3 x Washer 1 x Electric Drilling Line Fixing Clip 1 x Height Limit Sleeve 3 x Wrench