Best Cast Iron Hand-screw Clamps of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 1 Feb 2025

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Cast iron hand-screw clamps are versatile and reliable tools that are perfect for woodworking and metalworking projects. These clamps are made of high-quality cast iron and feature wooden handles that provide a comfortable grip for users. They are ideal for holding materials in place during drilling, sawing, sanding, and gluing. The clamps are easy to adjust and provide a secure hold, making them a must-have for any workshop. Whether you are a professional woodworker or a DIY enthusiast, these clamps will help you achieve precise and accurate results.

At a Glance: Our Top Picks

Bessey TPN-BE Malleable Cast Iron Clamp Cover #TOP 1
Bessey TPN-BE Malleable Cast Iron Clamp
ftb score rating icon 9.9
Bessey TPN-BE Malleable Cast Iron Screw Clamp Cover #TOP 2
Bessey TPN-BE Malleable Cast Iron Screw Clamp
ftb score rating icon 9.8
Bessey TPN-BE Malleable Cast Iron Clamp Cover #TOP 3
Bessey TPN-BE Malleable Cast Iron Clamp
ftb score rating icon 9.6

Top 10 Cast Iron Hand-screw Clamps

#TOP 1

Bessey TPN-BE Malleable Cast Iron Clamp

TPN30S12BE
Multi-colour
300/120 mm
Bessey TPN-BE Malleable Cast Iron Clamp Cover
Bessey TPN30S12BE "TPN-BE" Malleable Cast Iron Screw Clamp, Multi-Colour, 300/120 mm

The Bessey TPN-BE Clamp features an ergonomically shaped wood handle that provides you with a comfortable grip during use. This is essential for reducing hand fatigue, especially during extended projects. Additionally, the clamp comes with protective caps on the clamping surfaces, ensuring that your workpieces remain unharmed and scratch-free. With a span width of 300mm, it offers versatility for various clamping tasks, making it a handy tool for both amateur and professional users alike.

What We Like
Ergonomic wood handle
Protective caps for safety
Wide 300mm span
Durable cast iron construction
#TOP 2

Bessey TPN-BE Malleable Cast Iron Screw Clamp

TPN60S12BE
Multi-colour
600/120 mm
Bessey TPN-BE Malleable Cast Iron Screw Clamp Cover
Bessey TPN60S12BE "TPN-BE" Malleable Cast Iron Screw Clamp, Multi-Colour, 600/120 mm

The Bessey TPN-BE Clamp offers an impressive clamping force of up to 5,500 N, making it ideal for securing various materials firmly in place. Its ergonomically shaped wooden handle ensures a comfortable grip, allowing you to work for extended periods without discomfort. The stable hollow profile rail features serration, providing enhanced stability and grip during use. This combination of features makes the Bessey TPN-BE Clamp a reliable choice for both professional and DIY projects, ensuring that you can achieve precise and secure clamping every time.

What We Like
High clamping force
Comfortable wooden handle
Stable hollow profile rail
Serrated for better grip
#TOP 3

Bessey TPN-BE Malleable Cast Iron Clamp

TPN20BE
Multi-colour
200/100 mm
Bessey TPN-BE Malleable Cast Iron Clamp Cover
Bessey TPN20BE "TPN-BE" Malleable Cast Iron Screw Clamp, Multi-Colour, 200/100 mm

The Bessey TPN-BE Clamp offers an ergonomically shaped wood handle, ensuring comfort during use. The protective caps on the clamping surfaces help to prevent damage to your workpieces, giving you peace of mind. With a wide span of 200mm, this clamp can accommodate various materials, making it versatile for your projects. You will appreciate how these features enhance your clamping experience, allowing you to work efficiently and with confidence.

What We Like
Comfortable wood handle
Protective caps included
Wide 200mm span
Versatile for different materials
Durable cast iron construction
#TOP 4

Bessey TPN-BE Malleable Cast Iron Clamp

TPN40S12BE
Multi-colour
400/120 mm
Bessey TPN-BE Malleable Cast Iron Clamp Cover
Bessey TPN40S12BE "TPN-BE" Malleable Cast Iron Screw Clamp, Multi-Colour, 400/120 mm

The Bessey TPN-BE Clamp is designed with an ergonomically shaped wood handle, ensuring comfort during prolonged use. The protective caps on the clamping surfaces help prevent damage to your workpieces, making it ideal for delicate tasks. With a span width of 400mm, this clamp provides ample reach for various projects, allowing you to secure larger materials easily. Overall, this clamp enhances your woodworking experience by combining comfort, safety, and versatility.

What We Like
Comfortable wood handle
Protective caps for safety
Wide span of 400mm
Versatile for various projects
#TOP 5

Malleable Cast Iron Screw Clamp - TGK80-2K

TGK80-2K
Black, Red, Silver
Spannweite 800 mm
Malleable Cast Iron Screw Clamp - TGK80-2K Cover
Malleable Cast Iron Screw Clamps - TGK80-2K Opening (mm): 800 / Throat Depth (mm): 120 / Rail (mm): 35 x 11

The Bessey TGK80-2K Clamp is designed to deliver an impressive clamping force of up to 7,000 N, making it ideal for securing various materials. Its reinforced design enhances clamping strength and allows for larger span widths, providing versatility in your projects. The high-quality dual-component plastic handle ensures a comfortable grip, reducing fatigue during extended use. Additionally, the sturdy hollow profile rail with ribbing adds durability, ensuring that the clamp remains reliable under pressure. This clamp is perfect for anyone needing strong and efficient clamping solutions.

What We Like
High clamping force
Reinforced for strength
Comfortable handle
Durable construction
#TOP 6

KS Tools Cast Iron Screw Clamp 80x160mm

145.0209
Clear
80-160 mm
KS Tools Cast Iron Screw Clamp 80x160mm Cover
KS Tools 145.0209 Cast iron screw clamp, 80x160mm

The KS Tools Screw Clamp is an excellent choice for steel and general construction tasks. Its double-T-profile rail with rear dovetailing provides enhanced stability, ensuring your materials stay securely in place. The pivoting clamping head allows for versatile positioning, making it easier for you to work with various shapes and sizes. This clamp is designed to offer you convenience and efficiency, helping to streamline your projects and improve your overall workflow.

What We Like
Durable cast iron construction
Versatile pivoting clamping head
Stable double-T-profile rail
Ideal for general construction
#TOP 7

Acelectronic Professional Screw Clamp Set

AC 202247
50x300
Acelectronic Professional Screw Clamp Set Cover
Screw Clamps, Professional Screw Clamp Set with 10-Component Handle 50 x 200 / 50 x 300, Clamping Width 150 mm, Clamping Depth 50 mm, Jaws Made of Malleable Cast Iron Steel, Screw Clamp with Hollow

The Acelectronic Screw Clamp offers excellent power transmission thanks to its innovative 10-component handle, allowing you to secure workpieces with high contact pressure. You will find it easy to adjust, as the serrated steel rail prevents slipping and simplifies the span adjustment process. Its robust clamping jaws, made from malleable cast iron, ensure stability during use. Additionally, the plastic surfaces protect delicate items from scratches, making this clamp ideal for various projects.

What We Like
Excellent power transmission
Easy span adjustment
Robust and stable design
Protects scratch-sensitive surfaces
#TOP 8

Bessey TPN50S12BE-2K Malleable Screw Clamp

TPN50S12BE-2K
Multi-colour
500/120 mm
Bessey TPN50S12BE-2K Malleable Screw Clamp Cover
Bessey TPN50S12BE-2K TPN-BE-2K Malleable Cast Iron Screw Clamp, Multi-Colour, 500/120 mm

The Bessey TPN Clamp is designed with a stable profiled rail featuring serration, ensuring a firm grip on your materials. Its high-quality 2-component plastic handle offers comfort, allowing you to work for extended periods without discomfort. With a span wide of 500mm, this clamp is versatile enough for various tasks, giving you the flexibility you need. This combination of features makes the Bessey TPN Clamp a reliable choice for both professionals and DIY enthusiasts alike.

What We Like
Stable profiled rail
Comfortable plastic handle
Wide span for versatility
High-quality construction
#TOP 9

Bessey TPN-BE Malleable Screw Clamp, 1250mm

TPN125S12BE
Multi-colour
1250/120 mm
Bessey TPN-BE Malleable Screw Clamp, 1250mm Cover
Bessey TP125S12BE "TPN-BE" Malleable Cast Iron Screw Clamp, Multi-Colour, 1250/120 mm

The Bessey TPN-BE Screw Clamp is designed with a high-quality 2-component plastic handle, ensuring a comfortable grip as you work. Its protective caps on the clamping surfaces help to prevent damage to your materials, allowing for secure and safe clamping. With a wide span of 1250mm, this clamp is ideal for various projects, accommodating larger workpieces effortlessly. The durable construction of this clamp guarantees long-lasting performance, making it a reliable choice for both DIY enthusiasts and professionals alike.

What We Like
Comfortable grip handle
Protects clamped surfaces
Wide 1250mm span
Durable construction
#TOP 10

Wolfcraft PRO 400 Screw Clamp for Woodworking

3620000
Multicolour
Wolfcraft PRO 400 Screw Clamp for Woodworking Cover
wolfcraft PRO 400 Screw Clamp, 300 mm I 3620000 I for Powerful Clamping – Ideal for demanding Woodworking and Furniture Construction Projects

The Wolfcraft PRO 400 Clamp is designed for demanding woodworking and furniture construction projects. Its hollow profile rail ensures safe use even under high torsional forces, giving you confidence during your tasks. The clamping arms are made from high-quality annealed cast iron, ensuring durability and longevity, especially when applying high clamping pressures. With an ergonomic two-component handle featuring a soft zone, you can work comfortably and safely, reducing strain during prolonged use. This powerful screw clamp offers a remarkable clamping pressure of 400 kg, making it ideal for various projects.

What We Like
Safe under high torsional forces
Durable cast iron construction
Comfortable ergonomic handle
High clamping pressure
Buying Guide Image
Editor's Notes

During our cast iron hand-screw clamp research, we found 21 cast iron hand-screw clamp products and shortlisted 10 quality products. We collected and analyzed 6,318 customer reviews through our big data system to write the cast iron hand-screw clamps list. We found that most customers choose cast iron hand-screw clamps with an average price of £30.47.

The cast iron hand-screw clamps are available for purchase. We have researched hundreds of brands and picked the top brands of cast iron hand-screw clamps, including Bessey, KS TOOLS, Acelectronic, Wolfcraft.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.