corner drilling guide

Easy-to-use drilling guide for your workshop. This tool features a V-shape base, allowing you to drill perfectly on round pipes, cylinders, or 90° corners.Key Features:7 Sizes: Designed for 2, 3, 4, 5, 6, 7, and 8mm drill bits.V-Block Base: Self-centers on tubes and board edges.Smart Spacing: Holes are placed progressively for better strength and look.Important - Accuracy & Clearance: To prevent the plastic from melting or being damaged by the drill friction, each hole is 0.2mm larger than the drill size (ex: the 4mm hole is actually 4.2mm wide).Note: This is a visual guide. Do not force the drill bit against the walls. Keep your drill steady for the best results.Print Settings:Walls: 4 loops (for strength).Infill: 40% or more.Material: PETG is best, but PLA works fine.NOTE FOR PRINTING : Optimized for Text ClarityRecommended Nozzle: For the best results and crystal-clear text labels (2mm to 8mm), I recommend using a 0.2mm nozzle.Standard 0.4mm Nozzle: This profile also works perfectly