Description 30/45/90° Angle Drill Guide, 1 Piece Drill guides are available in 30°, 45°, and 90° drilling angles. Suitable for horizontal 90-degree terrace posts and 45° and 30° stair railings. The angle is fixed and free of deviation. With four drill guide hole sizes for each angle (9.52 mm, 7.93 mm, 6.35 mm, 4.76 mm), they are compatible with most cable protection sleeves and cable railing pull screws. An efficient and compact angle drill guide for easy transport. This drill guide for angle drills can be used with C and F clamps to prevent drill wobble during drilling and to produce burr-free and crack-free holes. Ideal for mounting posts, deck railings, cable railings, stair railings, and DIY projects made of wood, aluminum, and stainless steel. Color: Red. Material: Aluminum alloy. Package includes: 1 x Drill guide. Only the above-mentioned items are included; other products are not included. Note: Lighting conditions and different display settings may cause the color of the item pictured to differ slightly from the actual product. The allowable measurement deviation is +/- 1-3 cm.