30/45/90° Angle Drill Hole Guide Template for Angled and Straight Holes, Cable Guardrail Offset Screw Drilling Template, 2 Pieces

With four drill guide hole sizes for each angle: 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), each compatible with most cable rails, cable protector sleeves, and lag bolts. An efficient and compact angle drill guide, easy to carry. Drill guides are available with 30-degree, 45-degree, and 90-degree drilling angles. Suitable for 90-degree horizontal bridge posts and 45-degree and 30-degree stair railings, the angle is fixed without deviation. This angle drill guide can be used with locking C-clamps and F-clamps to prevent the drill from wobbling during drilling and to allow for burr-free and crack-free holes. Perfect for installing wooden, aluminum, and stainless steel posts and bridge railings, cable railings, stair deck railings, and DIY railing projects.