
Screw-out Deck Inspection Plate (Winch-open) — Parametric (3D Print)
Parametric SCREW-OUT DECK INSPECTION PLATE by MarineLab3D — generates TWO parts: the mounting ring (fixing flange + female-threaded collar that drops into your deck hole) and the screw-in lid. Sized exactly to your deck cutout.
🛠️ Mounting flange with 6 countersunk screw holes
🗝️ Lid opens with a winch handle / our Boat Key (central 8-point socket)
🕳️ Deck hole Ø fully parametric · flange Ø parametric (min = hole + 24 mm)
🧵 Big, easy-start thread · engagement adjustable 10–30 mm
💧 O-ring seat on the TOP face only (under the lid), never on the thread
🖨️ Print in ASA (best UV) or PETG · 0.2 mm, 3–4 perimeters. Bed the ring on sealant; fit an O-ring/foam gasket in the seat.
Use “Customize dimensions” to set deck hole Ø, flange Ø, thread length, screw Ø and O-ring, preview in 3D, then receive your ZIP (ring + lid) after purchase.
🛠️ Mounting flange with 6 countersunk screw holes
🗝️ Lid opens with a winch handle / our Boat Key (central 8-point socket)
🕳️ Deck hole Ø fully parametric · flange Ø parametric (min = hole + 24 mm)
🧵 Big, easy-start thread · engagement adjustable 10–30 mm
💧 O-ring seat on the TOP face only (under the lid), never on the thread
🖨️ Print in ASA (best UV) or PETG · 0.2 mm, 3–4 perimeters. Bed the ring on sealant; fit an O-ring/foam gasket in the seat.
Use “Customize dimensions” to set deck hole Ø, flange Ø, thread length, screw Ø and O-ring, preview in 3D, then receive your ZIP (ring + lid) after purchase.
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