PROTECO Spring Clamp 230mm – Large 9 Inch Spring Clamp for Heavy-Duty Holding
The PROTECO spring clamp 230mm is designed for bigger jobs where extra reach and stronger clamping pressure are essential. As a 9 inch spring clamp, it offers increased jaw opening and improved holding strength compared to smaller clamp sizes.
Engineered for woodworking, carpentry and site work, this clamp provides quick, reliable fastening when you need both hands free.
🔩 Built for Larger Workpieces
With its extended 230mm length, this clamp is particularly suited to:
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Clamping thicker timber sections
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Securing larger boards and panels
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Holding sheet materials during cutting
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Temporary positioning during assembly work
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Workshop and construction site applications
The larger profile makes it ideal when a 150mm clamp simply isn’t wide enough.
🔧 Key Features
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230mm (9 inch) overall size
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Wide jaw capacity for larger materials
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High-tension steel spring for firm grip
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Textured handles for better control
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Pivoting jaw pads to distribute pressure evenly
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Fast one-handed application
Increased Reach & Holding Strength
The spring clamp 230mm provides greater leverage and clamping force, making it more suitable for medium to heavy-duty tasks. The durable spring mechanism maintains consistent pressure, while the protective jaw pads help prevent marking timber or finished surfaces.
Whether you’re working with plywood, MDF, framing timber or composite boards, this 9 inch spring clamp delivers dependable performance in professional and DIY environments across the UK.
Why Choose a 9 Inch Spring Clamp?
A 9 inch spring clamp offers added versatility for larger workshop projects and on-site installations. It bridges the gap between small hand clamps and larger bar clamps, making it a practical everyday solution for tradespeople.
For UK professionals and DIY users looking for a reliable, larger-capacity clamp, the PROTECO 230mm model offers strength, convenience and excellent value.
Spring Clamp 150mm vs Spring Clamp 230mm – Size Comparison
| Feature | 150mm (6 Inch) | 230mm (9 Inch) |
|---|---|---|
| Clamp Size | 150mm | 230mm |
| Also Known As | 6 inch spring clamp | 9 inch spring clamp |
| Jaw Capacity | Medium reach | Wide reach for larger materials |
| Clamping Force | Strong for general use | Higher tension for heavier holding |
| Best For | DIY projects, light woodworking, craft & decorating | Carpentry, panel work, timber sections & site use |
| Material Thickness | Thin to medium boards | Medium to thicker boards & panels |
| Portability | Compact & lightweight | Larger profile but still easy one-handed use |
| Recommended User | DIY users & general workshop tasks | Trade professionals & larger assembly work |







