Vertical Drilling Jig with Replaceable Bushings

Vertical Drilling Jig with Replaceable Bushings (3–8 mm) + 45° V-Groove for Round Stock As promised in my FDC Maker Lab bio, 3D printing meets woodworking once again with a brand‑new, super useful tool designed for real workshop needs.This woodworking jig is designed to help you drill perfectly vertical holes using a hand drill, with maximum precision and repeatability.Like all functional workshop tools, PETG is the recommended material for printing this jig, thanks to its higher toughness and wear resistance.That said, I also printed and tested it in PLA, and it works perfectly fine for regular woodworking use.The jig features replaceable drill bushings for 3, 4, 5, 6, 8 mm - AND NOW WITH THE NEW RELEASE!!! - 10mm drill bits.If a hole wears out over time, you don’t need to reprint the entire jig — simply reprint the single bushing, saving time and material.A 45° V-shaped groove on the base allows the jig to sit securely on cylindrical or round elements (such as dowels, rods, or round