30 45 90 Degree Drill Guide for Cable Railing and Woodworking Achieve precise, repeatable angled drilling for cable railing installations, stair railings, deck projects, and more with this durable, multiangle drill guide. Designed for accuracy, versatility, and ease of use, it ensures professionalquality results on wood, aluminum, and stainless steel posts. Key Features: Three Fixed Drilling Angles Supports precise 30degree, 45degree, and 90degree drilling positions to match common railing and deck installation needs. Ideal for straight, angled, and horizontal joints. Durable, Lightweight Construction Built from red anodized aluminum alloy for lasting strength, corrosion resistance, and easy handling without unnecessary weight. for portable or onsite work. Four Compatible Guide Hole Sizes Includes 3/8 inch (9.52 mm), 5/16 inch (7.93 mm), 1/4 inch (6.35 mm), and 3/16 inch (4.76 mm) holes to fit most cable railing lag screws, providing instant size matching and consistent drilling accuracy for repeated use. Stable Drilling Support Works with both F clamps and C clamps to prevent movement during drilling. Maintains a secure grip on your workpiece for clean, burr, crack holes at the correct angle. Applications: 1. Cable railing installation on wood, aluminum, or stainless steel deck posts where precise angled holes are required for tensioned cables. 2. Stair railing projects needing accurately aligned holes for fittings at 30 or 45 degrees. 3. General DIY woodworking tasks that demand repeatable drilling patterns for clean professional results. With its combination of multiangle compatibility, size flexibility, and stable clamping, this drill guide is an essential tool for anyone seeking precision and efficiency in railing construction or woodworking projects.