Brackets and mounts
Tool Holder Block
- Bounding box
- 90.0 × 90.0 × 60.0 mm
- Engine
- Precision B-rep
- Parameters
- 13
- Published
- October 9, 2026
Download
Free to download and use. See the terms.
The prompt
Create a parametric 3D CAD model of a tool holder block with the following specifications: 1. Base Shape: A solid rectangular block with dimensions: Width (X) = 90mm, Length (Y) = 90mm, Height (Z) = 60mm. 2. Boring Bar Hole: A through-hole with a diameter of 40mm, running straight along the Y-axis from the front face to the back face. The center of this hole is located at X = 45mm (centered) and Z = 25mm from the bottom face. 3. Bottom V-Groove: On the bottom face, cut a horizontal V-shaped groove running along the Y-axis. The total included angle of the V-groove is 16.3 degrees (8.15 degrees half-angle) to match a 7/24 taper. Leave a 20mm wide flat face on both the left and right sides of the bottom face for reference surfaces. 4. Top Gripper Grooves: On the top face (Z = 60mm), cut two square slots for a robot gripper along the Y-axis on both the left and right edges. Each slot has a width of 10mm and a depth of 5mm. 5. Slanted Clamp Face: On the back face (Y = 90mm), create a flat pocket or slanted surface angled at 15 degrees relative to the vertical Z-axis, acting as a clamp-screw pad. Output the model as a clean geometric CAD body suitable for STEP/STL export.
Parameters
| Name | Value | Range |
|---|---|---|
| Block Width (X) | 90 mm | 20 – 200 |
| Block Length (Y) | 90 mm | 20 – 200 |
| Block Height (Z) | 60 mm | 20 – 150 |
| Boring Bar Hole Diameter | 40 mm | 5 – 80 |
| Hole Center X (from left) | 45 mm | 0 – 200 |
| Hole Center Z (from bottom) | 25 mm | 0 – 100 |
| V-Groove Included Angle | 16.3 deg | 5 – 90 |
| V-Groove Depth | 20 mm | 2 – 45 |
| Top Gripper Slot Width | 10 mm | 2 – 25 |
| Top Gripper Slot Depth | 5 mm | 1 – 20 |
| Clamp Pad Angle from Vertical | 15 deg | 1 – 60 |
| Clamp Pocket Width | 40 mm | 10 – 80 |
| Clamp Pocket Height | 15 mm | 5 – 40 |
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.
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