Calliper depth attachment

To convert a caliper into a depth gauge or facilitate the measurement of larger diameter holes exceeding 15mm, I designed this simple accessory. It attaches to the caliper body using an M3 bolt of proper length (M3x8 should suffice) . Simply insert the bolt through the plastic component and tighten gently to avoid overtightening. For accurate measurements, ensure that the base of the accessory is leveled with the end of the caliper. Additionally, decent wet sanding of the bottom surface improves precision by ensuring flatness. Printed with PLA and 100% infill. No need for supports. Let me know if model should be review for its dimensions.