Features 1、Suitable for drilling place where need more precise without slip the drill bit. 2、V-groove basement for fixing difficult shaped object such as pipes, tubes. 3、4 screw holes facilitate use as a stationary drilling stand with depth stop. 4、Guide-bars themselves have springs for a quick return when doing repetitive drilling. 5、Drill adapter itself slides up and down on guide-bars. 6、The stand consists of a swivelling double guide bar is adjustable for precise drilling at an angle up to 45°. Specification Specifications: Material: Steel + Aluminum Base Diameter: 140mm / 5.51in Total Height: 290mm / 11.42in Drill Diameter: 42.5mm / 1.67in Angle Adjustment: 45° Package Weight: 1180g / 41.62ounces Package Size: 290 * 150 * 65mm / 11.42 * 5.91 * 2.56in Package List 1 * Mobile Drill Stand