The Precision Vise Swivel Base is a machine vise accessory designed to support rotational positioning of a compatible precision vise on the machine table. It is suitable for workshops that need to adjust workpiece direction for machining setups, including milling, drilling, tapping and general metalworking operations.
By mounting a compatible GT-series machine vise onto the matching swivel base, operators can reposition the vise around its center axis rather than removing and remounting the complete vise. This supports more flexible setup planning, especially where a workpiece needs to be presented at an angle relative to the machine table.
The swivel-base series is available in sizes matched to GT100 through GT300 precision modular vises.
The base allows the attached vise to be rotated for a required machining direction. It is useful for angled setups, secondary operations and workpieces that require repositioning during production.
Standard models are available for GT100, GT125, GT150, GT175, GT200 and GT300 series vises. Please verify your existing vise model before ordering.
A matched swivel base can reduce the need to remove, realign and re-clamp the complete vise when a different orientation is required. Proper setup and alignment procedures should always be followed.
This accessory can be used with compatible vises on equipment such as:
CNC machining centers
Conventional milling machines
Drilling and tapping machines
Toolroom equipment
General metalworking machinery
Zhenghao Machinery supports standard product supply and OEM requirements for machine tool accessory distributors, workholding brands and equipment manufacturers.
Order No. | A (mm) | B (mm) | C (mm) | D (mm) | Suitable Vises |
GT100-08 | 180 | 20 | 43.5 | 75 | GT100-I |
GT125-08 | 226 | 23 | 47 | 95 | GT125-I, GT125-III |
GT150-08 | 290 | 28 | 58 | 125 | GT150A-I, GT150B-I, GT150C-I, GT150A-III, GT150B-III |
GT175-08 | 320 | 28 | 58 | 145 | GT175A-I, GT175B-I, GT175C-I, GT175D-I, GT175E-I, GT175C-III |
GT200-08 | 370 | 34 | 74 | 170 | GT200A-I, GT200B-I, GT200C-I, GT200D-I, GT200E-I |
GT300-08 | 400 | 38 | 78 | 195 | GT300A-I, GT300B-I, GT300C-I, GT300D-I, GT300E-I, GT300F-I, GT300G-I |
Compatibility note: The listed suitable-vise information is based on the supplied product specification. If your vise is an earlier version, a non-standard model or made by another manufacturer, please send its drawing, mounting dimensions and photos for confirmation before purchase.
Before requesting a quotation, please confirm the following:
Vise model — Identify your GT vise model and its size.
Mounting dimensions — Check the mounting-hole pattern and center dimensions.
Machine table size — Ensure adequate table space after installing the vise and base.
Machining application — Explain whether you need simple angular positioning, repeated setups or a custom mounting configuration.
Required quantity — Let us know whether you need single-unit replacement parts, distributor stock or OEM production.
Providing this information allows our team to verify compatibility and recommend the appropriate swivel-base model.
Precision vise swivel bases are commonly used for:
Adjusting the clamping direction on a milling machine
Positioning a vise for angled drilling or tapping
Toolroom and prototype machining
General-purpose CNC workholding
Vise replacement-part and accessory programs
Industrial distribution and private-label workholding products
For high-repeatability production applications, customers should establish and verify their own positioning, locking and machining procedures according to their machine, workpiece and tolerance requirements.
Zhenghao Machinery offers OEM and custom manufacturing support for precision machine vise accessories.
Custom base diameter and thickness
Custom mounting-hole pattern and center bore
Matching designs for your vise model
Customized mounting slots or fixture interfaces
Logo marking, product identification and private labeling
Customized packaging for distributors and brands
Manufacturing from drawings, samples or technical requirements
We welcome OEM inquiries from machine vise brands, CNC workholding distributors, industrial-tool importers and machinery manufacturers.
To evaluate a custom project, please send your 2D/3D drawing, physical sample or complete mounting dimensions, together with your quantity requirement and target market.
Pingyuan Zhenghao Machinery is a manufacturer of precision machine tool accessories in Pingyuan, China. Our product range includes precision machine vises, modular vise components, vise jaws, tool holders, collets and related CNC machine tool accessories.
For international B2B customers, we provide:
Standard GT-series vise accessories
OEM and private-label manufacturing support
Product matching and technical communication
Coordinated purchasing of vises, jaws and tooling accessories
Export-oriented supply and packaging solutions
A vise swivel base is used to mount a compatible machine vise while allowing its orientation to be adjusted on the machine table. It helps operators set the vise at a desired angle for specific machining tasks.
This series is designed for designated GT-series vise models from GT100 to GT300. Refer to the compatibility table above. For any non-standard, older or third-party vise, please contact us for confirmation before ordering.
No. Each swivel-base size is designed for specific compatible vise models and mounting dimensions. Always select the swivel base corresponding to your vise model.
Yes, provided that the vise and swivel base are correctly mounted, aligned and secured to the machine table. Users should confirm machine-table space, fixture clearance and machining requirements before use.
Yes. We can assess OEM and custom base requirements based on your drawing, sample or complete interface dimensions. Custom mounting patterns, base sizes and branded packaging can be discussed.
Yes. Zhenghao Machinery can supply compatible precision vises, swivel bases, modular jaws and other workholding accessories as a combined sourcing solution.
Please provide your vise model, required swivel-base order number, quantity, destination country or port, and any OEM branding or packaging requirements. For custom products, please also include a drawing or sample.
Need a GT-series precision vise swivel base, a compatible machine vise or an OEM rotary workholding accessory?
Send us your vise model, selected base model, quantity and application requirements. Zhenghao Machinery will help verify compatibility and provide a suitable quotation.
Contact us today for product details, OEM support and pricing.
