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Welcome to Vol. 12 of The Probots Showdown. Three boards. Three price points. Three very different futures for your project.Should you stick with the
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Portable miniature bench vice with a vacuum suction base for secure mounting on smooth surfaces. Features a 25mm max jaw opening and 37mm jaw width. Ideal for holding small PCBs, jewellery, and precision parts during soldering or repair.
Designed for the most delicate tasks, the Mini Suction Bench Vice is the ultimate portable "third hand" for electronics repair, jewellery making, and model building. Unlike large workshop vices, this compact tool attaches securely to any smooth, non-porous surface (like glass, laminate, or metal) using a powerful Vacuum Suction Base. Simply flip the side lever to lock it down instantly—no drilling or screws required.
Micro-Precision: With a maximum opening of 25mm (approx. 1 inch), this vice is specifically engineered for small objects such as circuit boards, rings, connectors, or miniature figurines. It prevents crushing delicate parts that a larger vice might damage.
Suction Convenience: The lever-operated suction base lets you place the vice right in the centre of your desk for better ergonomics, rather than being stuck on the edge like a clamp-on vice.
Note: Suction Cup applicable only to flat and smooth Surface
Model: PD-372 Style
Max Jaw Opening: 25mm
Jaw Width: 37mm
Total Height: 70mm
Base Dimensions: 60mm x 60mm
Mounting Type: Vacuum Suction Cup (Lever Actuated)
Body Material: High-Impact Polypropylene / ABS (Blue)
Jaw Material: Metal / Zinc Alloy
Weight: ~330g
PCB Repair: Holding small charging boards or IoT modules vertically for soldering.
Jewellery: Clamping rings or earrings for filing and polishing.
Plastic Models: Holding miniature Gundam or Warhammer parts for painting.
Watch Repair: Securing watch cases for battery changes.
Smooth Surfaces Only: The suction cup works by creating a vacuum. It will not stick to rough wood, textured plastic, or dirty tables. Use it on glass, smooth metal, or a glossy workbench mat for the best hold.
Moisture Trick: Wipe the bottom of the rubber suction pad with a slightly damp cloth before locking the lever. This creates a much tighter seal.
Capacity Warning: This is a miniature vice. It opens to 25mm maximum. Do not attempt to force it open wider or use it to bend heavy steel rods, as you may strip the plastic threads.
Included:
1 x Mini Suction Vise (PD-372 Style)
Recommended (Sold Separately):
Silicone Repair Mat (Provides a smooth surface for suction)
Precision Files


What is the maximum object size I can hold?
The jaws open up to 25mm. It fits small items like PCBs, connectors, and jewelry.
Does it screw into the table?
No, it uses a Suction Cup. No permanent installation is needed.
Will it stick to a wooden desk?
Only if the wood has a smooth, glossy varnish. It will not stick to unfinished or textured wood.
What is the width of the jaws?
The metal jaws are 37mm wide.
Is the body metal?
No, the blue body is durable ABS plastic. The screw and clamping jaws are metal.
Can I use it for heavy filing?
It is designed for light precision work. Heavy force may pull the suction cup loose.
Does the head rotate?
No, the head is fixed. You rotate the vise by releasing and re-attaching the suction base.
Is it good for soldering?
Yes, it is excellent for holding wires or small boards steady while you solder.
How tall is it?
It stands 70mm tall.
Does it come with rubber jaw covers?
No, the jaws are bare metal. You can use masking tape to protect delicate jewelry.
Is it heat resistant?
The metal jaws are, but avoid touching the plastic body with a soldering iron.
How does the suction lock work?
You press the vise down and flip the metal side lever to engage the vacuum seal.
Is it waterproof?
Mostly yes, but the internal screw mechanism should be kept greased and dry to prevent rust.
Can I use it on a vertical window?
Not recommended. Gravity will eventually break the seal. Use on horizontal surfaces.
What is the base size?
The square base is 60mm x 60mm.
Is this the Pro'sKit brand?
This listing is for the PD-372 style vise (check specific inventory for branding).
Why won't it stick to my ESD mat?
Some ESD mats have a textured surface. It needs a completely smooth surface to hold.
Can I use it to crack walnuts?
No! The plastic body will likely crack before the walnut does.
Is the handle metal?
The screw handle is metal with plastic end caps.
Is it lightweight?
Yes, approx 330g, making it very portable.


Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
We delivery electronics components and parts throughout India using standard couriers like Bluedart, Delhivery & India Post.
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Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
We offer specialized services for Bulk, Wholesale & B2B Customers like discounted prices, additional shipping options, customised products, etc . Customer with large quantity & regular orders qualify for the specialised discounted rates.
We also offer dedicated sales team to assist you with the order process by providing sales quotations, PI, technical support for choosing products, etc.
Note: Business Orders are processed manually and usually take 1-3 days to process compared to placing the order directly on our website. Please plan your purchases accordingly.
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Probots Electronics is highly regarded for its great selection of components and professional service. Customers frequently praise the awesome care and timely delivery provided by the team to ensure all products arrive safely.
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