What Size Milling Vise Do You Need? 3 vs 4 vs 5 vs 6 Inch
Choosing a milling vise is mostly a sizing and layout decision: the jaw must open far enough for the workpiece, the vise body must fit the machine table, and the base style must match how you want to position the part. This VEVOR family covers 3, 4, 5 and 6 inch jaw sizes with fixed, lock-down fixed, swivel and lock-down swivel configurations.
What size milling vise do you need?
Start with the largest workpiece width you expect to clamp, then check jaw opening, machine-table space and vise weight. In this family, the 3 inch swivel model is the most compact; 4 inch models add more jaw width while keeping the vise relatively manageable; 5 inch models step up to 24 kN listed clamping force; and 6 inch models provide the widest jaws and up to 29 kN listed clamping force. A swivel base adds positioning flexibility but also changes the footprint and height.
Compare All VEVOR Milling Vises →Key Takeaways
Always compare jaw opening, vise footprint and table space too.
Simpler mounting layout with no rotating base under the vise.
Adds 360° positioning on the listed swivel configurations.
Listed maximums range from 15 kN on the 3 in model to 29 kN on 6 in swivel/fixed options.
3 vs 4 vs 5 vs 6 Inch Milling Vise
| Jaw Size | Typical Listed Jaw Opening | Max Listed Clamping Force | Available Base Styles |
|---|---|---|---|
| 3 in | 3.15 in / 80 mm | 15 kN | Swivel |
| 4 in | 4–4.7 in depending on model | 19 kN | Swivel, lock-down fixed, fixed |
| 5 in | 5 in / 125 mm | 24 kN | Lock-down swivel, lock-down fixed |
| 6 in | 6–6.3 in depending on model | 29 kN | Lock-down fixed, swivel |
Fixed vs Swivel Milling Vise
Fixed / Lock-Down Fixed
A fixed-base vise mounts without a rotating base under the body. That keeps the setup straightforward when you do not need to rotate the vise between operations. The 4, 5 and 6 in families on this page include fixed or lock-down fixed variants.
Swivel / Lock-Down Swivel
The listed swivel models use a 360° rotating base, which can make angular repositioning easier without fully remounting the vise. Check the added base height and footprint against your machine table before choosing.
Current VEVOR Milling Vise Configurations
| Configuration | Jaw Width | Jaw Opening | Clamping Force | Base |
|---|---|---|---|---|
| 3 in | 3.15 in | 3.15 in | 15 kN | 360° swivel |
| 4 in swivel | 3.93 in | 3.93 in | 19 kN | 360° swivel |
| 4 in lock-down fixed | 4 in | 4 in | 19 kN | Fixed |
| 4 in fixed | 4 in | 4.7 in | 19 kN | Fixed |
| 5 in swivel/fixed | 5 in | 5 in | 24 kN | Both available |
| 6 in swivel/fixed | 6–6.3 in | 6–6.3 in | 29 kN | Both available |
How to Choose the Right Milling Vise
01 · Measure the workpiece
Check the maximum part width you need to hold and compare it with the jaw opening, not just the jaw width.
02 · Check machine-table space
Compare the vise body dimensions and weight with the available table area, travel and mounting slots on your machine.
03 · Decide fixed or swivel
Choose fixed if you do not need base rotation. Choose a swivel version when rotating the vise can reduce repositioning during your workflow.
04 · Compare clamping force
The listed maximum clamping force rises from 15 kN on the 3 in model to 29 kN on 6 in options.
05 · Confirm the exact SKU
Several variants share the same nominal jaw size but differ in base type, jaw opening, body material or included hardware.
Common Milling Vise Buying Mistakes
- Choosing by jaw width without checking jaw opening.
- Buying the largest vise without checking table size and machine travel.
- Assuming all 4 in or 5 in models have the same base design.
- Ignoring vise weight when the setup needs frequent repositioning.
- Comparing clamping force without considering the workpiece and machine setup.
- Ordering from the family page without confirming the exact selected SKU.
Quick Selection Checklist
- I measured my largest expected workpiece width.
- I checked jaw opening and jaw width.
- I checked the vise footprint against my machine table.
- I chose fixed or swivel based on my workflow.
- I checked listed clamping force and vise weight.
- I confirmed the exact SKU before ordering.
VEVOR Milling Vises: 3–6 in
Compare current stock, jaw width, jaw opening, fixed vs swivel bases, clamping force, weight and included hardware.
View Milling Vise Options →Frequently Asked Questions
Is a 4 inch milling vise enough?
It can be if the workpieces fit within the selected model's jaw opening and the clamping force is appropriate for your setup. This family has multiple 4 in configurations, including fixed and swivel versions.
What is the difference between jaw width and jaw opening?
Jaw width is the width of the clamping jaw face. Jaw opening is the maximum listed distance the jaws can open to accept a workpiece.
Do all swivel models rotate 360 degrees?
The 3, 4, 5 and 6 in swivel configurations listed on this product family specify a 360° swivel base.
Which size has the highest listed clamping force?
The 6 in configurations list up to 29 kN maximum clamping force, compared with 24 kN for 5 in, 19 kN for 4 in and 15 kN for the 3 in swivel model.
Specifications vary by SKU. Confirm jaw opening, dimensions, mounting arrangement and machine compatibility before ordering or installation.