Versatile Angle Guides :This drill guide offers 30, 45, and 90-degree angles, making it versatile for drilling in various directions. Ideal for stairs, handrails, cable railings, decks, and wood posts. Multiple Drill Hole Sizes: With four sizes available, this drill guide caters to different drill hole sizes. Perfect for woodworking projects requiring precise drilling. Durable Alloy Material :Constructed from robust alloy, this drill guide ensures long-lasting performance and durability. Designed to withstand the rigors of woodworking. Easy-to-Use Jig :The drill guide jig makes drilling more accurate and efficient. It's a must-have tool for any woodworking project. Portable Design :Its compact and lightweight design makes it easy to carry around. Ideal for on-the-go woodworking projects. Process: CNC, surface anodizing Punching angle: 30 °/45 °/90 ° Hole positions (4 specifications * 3): 3/16in=4.76mm 1/4in=6.35mm 5/16in=7.93mm 3/8in=9.52mm Multi angle and multi hole gauge opening locator to meet different needs! Upgrade the center straight hole card slot, and you can customize the center to punch round wood and 4 square wood holes! Upgrade the extension bar function for quick positioning! Color: As Shown Material: Aluminum Alloy Package Contents: 1 x Drill Hole Guide Jig 2x Extended Positioning