Brackets and mounts
Ratchet-Strap Curved Column Shelf Bracket
- Bounding box
- 72 × 112.2 × 125 mm
- Engine
- 3D Printing B-rep
- Parameters
- 11
- Published
- November 9, 2026
Download
Free to download and use. See the terms.
The prompt
Sturdy simple L bracket for a round 57-inch circumference structural column; concave back, gusset and two slots for 1-inch ratchet strap. Shelves rest on horizontal arms. No drilling.
Parameters
| Name | Value | Range |
|---|---|---|
| Column circumference | 1447.8 mm | 1300 – 1700 |
| Column clearance | 0.7 mm | 0 – 2 |
| Bracket width | 72 mm | 60 – 100 |
| Upright height | 125 mm | 110 – 180 |
| Shelf arm projection | 110 mm | 90 – 160 |
| Shelf arm thickness | 13 mm | 10 – 20 |
| Curved back thickness | 13 mm | 10 – 20 |
| Triangular support rib thickness | 16 mm | 10 – 25 |
| Ratchet strap width | 25 mm | 20 – 38 |
| Vertical strap clearance | 4 mm | 2 – 8 |
| Strap threading opening width | 11 mm | 9 – 17 |
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 →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
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
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
Compression Testing Tower
The central square tower contains a 450 mm lead screw and a parallel 16 mm diameter steel guide shaft. Both are securely supported by bearings. A horizontal sliding block spans be
SG90 2-DOF Robotic Arm Assembly
"Design a compact, 3D-printable 2-DOF robotic arm specifically for a mobile library robot. The arm should consist of a rotating base joint, a lower link, an upper link, and a simpl
