Brackets and mounts
Retrofit Biometric Cam Lock Housing
- Bounding box
- 45.0 × 70.0 × 43.0 mm
- Engine
- Precision B-rep
- Parameters
- 13
- Published
- October 22, 2026
Download
Free to download and use. See the terms.
The prompt
Create a single-piece exterior housing for a retrofit biometric cam lock for a metal locker. Units: millimeters. Main rectangular housing: - Height: 70 mm - Width: 45 mm - Depth: 18 mm - Rounded corners with 5 mm radius - Wall thickness: 2.5 mm - Hollow internal cavity Front features: - Centered rectangular opening for a fingerprint sensor - Opening width: 23 mm - Opening height: 28 mm - The opening must pass completely through the front wall - Add a 3 mm circular opening above the sensor for an LED Rear features: - Centered cylindrical mounting neck - Outside diameter: 19 mm - Length: 25 mm - Wall thickness: 3 mm - Central cable passage: 8 mm diameter - Flat rear mounting surface The mounting neck must allow the housing to replace a conventional cylindrical cam lock without modifying the locker door. Design for FDM 3D printing. Keep the geometry simple, solid and manufacturable.
Parameters
| Name | Value | Range |
|---|---|---|
| Main Housing Width | 45 mm | 20 – 100 |
| Main Housing Height | 70 mm | 40 – 160 |
| Main Housing Depth | 18 mm | 10 – 60 |
| Corner Radius | 5 mm | 0 – 10 |
| Wall Thickness | 2.5 mm | 1 – 5 |
| Sensor Opening Width | 23 mm | 5 – 60 |
| Sensor Opening Height | 28 mm | 5 – 80 |
| LED Opening Diameter | 3 mm | 1 – 10 |
| LED Clearance Above Sensor | 2 mm | 0.5 – 10 |
| Neck Outside Diameter | 19 mm | 8 – 50 |
| Neck Length | 25 mm | 5 – 70 |
| Neck Wall Thickness | 3 mm | 1 – 6 |
| Cable Passage Diameter | 8 mm | 3 – 20 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
More models
Browse the full gallery →Trumpet Lyre Mount Main Body
A single 3D mechanical CAD part for a trumpet music lyre mount (Main Body with Paddle). Geometry details: 1. A 18mm-wide semi-cylindrical clamp arc for a 28mm diameter cylinder, w
UAV Ogive Nose Cone
Design a watertight, 3D-printable aerodynamic nose cone module for a fixed-wing tactical UAV, optimized for printing in Carbon Fiber Filled PETG (PETG-CF). The base of the nose con
Flat-Strap Reel Spool
Create a 3D model of a custom flat-strap reel spool for a home plate housing cavity. Geometry: - A reel spool consisting of two parallel circular outer flanges connected by a cent
PET Recycling Kiosk Frame
Design a production-ready welded steel frame for an outdoor PET bottle recycling and animal feeding kiosk. Create ONLY the steel frame. Do not create covers, motors, tanks, electr
Kugoo G2 Pro Rear Swingarm for KuKirin G4
Create a detailed 1:1 CAD drawing of custom rear swingarms for the Kugoo G2 Pro 2020 electric scooter. The swingarms must be designed to fit a KuKirin G4 hub motor instead of the o
Humanoid Robot Exploded Assembly
Design a 3D CAD model of a fully autonomous humanoid biped robot for the Robofest AI HOMO BOT competition. Dimensions Height: 800 mm (80 cm) Maximum weight: 20 kg Lightweight modu