Blue Spot Fine Thread G-Clamp - 50mm

The Blue Spot Tools 50mm Fine Thread G-Clamp is engineered for reliable and secure work holding. C...

Best current price£4.20from eBay

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7 offers from £4.20 - £11.25

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eBay1 x 50mm Fine Thread G Clamp C Clamps Cast Iron 2""
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OnBuy.comBlue Spot 10022 2-Inch Fine Thread G-Clamp - Clamp 2 G 50Mm Fine Thread Heavy Duty Woodwork Steel Gclamps 5028734100228
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£7.02
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B&QB&Q - Heavy-Duty Fine Thread G Clamp 100mm (4In) For Secure Hold
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DebenhamsBluespot Tools Unisex Blue Spot Tools Fine Thread G Clamp 100Mm (4In) In
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£11.25
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Product Information

Full details

The Blue Spot Tools 50mm Fine Thread G-Clamp is a reliable work-holding solution designed for both professional tradespeople and home DIY enthusiasts who require a secure, steady grip on materials. Its primary strength lies in its robust malleable cast iron construction and fine-thread mechanism, which provide high-pressure clamping force for precise tasks. While this tool is exceptionally durable for wood and metalworking, its 50mm capacity limits its use to smaller-scale projects or thin workpiece applications.

All features

Model Part Number10022
BrandBluespot Tools

Extended Product Information

FAQs

What is the maximum opening capacity?

The maximum jaw opening capacity for this specific model is 50mm.

Can this clamp be used for outdoor projects?

It can be used outdoors, but because it is made of cast iron, you must clean and dry it thoroughly after use to prevent rust.

Does the swivel head mark the workpiece?

The swivel screw is steel; for delicate wood surfaces, it is recommended to use a piece of scrap wood or cardboard between the clamp pad and your workpiece.

Is the frame made of solid steel?

No, the frame is constructed from robust malleable cast iron, which is preferred for its high strength and durability in clamping applications.

What is the purpose of the reinforced shoulders on the thread?

The reinforced shoulders provide extra structural support to the threads, preventing stripping or deformation when applying high clamping pressure.

Troubleshooting

Handle is difficult to turn

Clean the threads of any debris and apply a small amount of machine oil to the screw mechanism.

Swivel pad is stuck in one position

Gently soak the ball and socket joint in penetrating oil and rotate until it moves freely again.

Surface rust appearing on the frame

Lightly sand the affected area with fine-grit sandpaper and apply a protective coat of wax or oil.

Pros and Cons

Pros

  • Robust cast iron construction for enhanced durability
  • Swivel head maintains grip on uneven surfaces
  • Fine thread allows for precise pressure adjustment
  • Compact size is ideal for tight workspaces

Cons

  • Limited to a maximum 50mm jaw opening
  • Cast iron may be susceptible to surface rust if not maintained
  • Heavier than aluminum alternatives

Setup, Compatibility & Care

Using the Blue Spot G-clamp requires no assembly. Simply unscrew the swivel head until the jaw opening is wide enough for your material, place the workpiece between the pads, and tighten using the integrated tommy bar until firm resistance is met.

To ensure the longevity of your tool:

  1. Keep the threaded screw lightly lubricated with machine oil to maintain smooth operation.
  2. Wipe the frame clean of wood dust, metal filings, or moisture after every use.
  3. Store in a dry environment to prevent corrosion of the cast iron frame.
  4. Avoid using cheater bars or extensions on the tommy bar, as this can apply excessive torque beyond the clamp's design capacity.

Price History

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