Flat Jar Opener 4 Notches 112 mm — solid one-piece STL

Flat jar and lid opener with four V notches for different lid diameters, 112 mm long. You hook the notch over the lid and turn. One solid single-piece model — no moving parts, no rubber, nothing to assemble. WHAT YOU GET • 1 STL file — print it as many times as you like • Size: 112.0 x 62.0 x 9.0 mm • Prints flat on the bed, NO supports • Watertight STL, ready to slice RECOMMENDED SETTINGS • 0.4 mm nozzle, 0.2 mm layers • 15-20% infill • PLA, no special bed adhesion needed • Filament: 67.5 g at…

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