Silverline F Clamp Heavy Duty Deep Clamping Capacity 300mm x 120mm 427522

Silverline F Clamp Heavy Duty Deep Clamping 300mm x 120mm Capacity

Barcode: 5060012952310

Code: 427522

Capacity: 300mm x 120mm

Overview:

F Clamp Heavy Duty Deep Clamping Capacity 300mm a strong, versatile clamp designed for reliable holding power with extra reach into the workpiece. With a 300mm opening capacity and a 120mm deep throat, it’s ideal for furniture making, joinery, fabrication and general workshop clamping where standard clamps won’t reach far enough. The sliding bar design makes adjustment quick and easy, while the square thread screw provides controlled pressure for accurate clamping. Soft plastic jaw guards help protect your work from marking, and the swivel shoe improves contact on uneven or irregular-shaped pieces.

Key Features

• 300mm opening capacity for larger clamping jobs

• 120mm deep throat for clamping further in from the edge

• Heavy-duty cast jaws for strength and stability

• Sliding bar for fast adjustment and flexible positioning

• Square thread screw for smooth, controlled pressure

• Swivel shoe helps clamp uneven or irregular surfaces

• Soft plastic jaw guards reduce marking on workpieces

• GS approved

Specifications

• Brand: Silverline

• Code: 427522

• Capacity: 300mm x 120mm (opening x throat depth)

• Type: Heavy duty F clamp / bar clamp (deep throat)

• Jaw Material: Cast iron

• Screw: Square thread with adjustable swivel shoe

• Protection: Soft plastic jaw guards

• Adjustment: Sliding bar with screw handle clamping

Applications

• Holding timber during gluing, laminating and assembly

• Clamping frames, panels and carcasses in furniture making

• General workshop holding for drilling, sanding and routing

• Securing components for light fabrication and DIY repairs

How to Use

• Slide the moving jaw along the bar to suit the workpiece width

• Position the clamp so the jaws sit square and the guards protect the surface

• Tighten using the screw handle until the work is held securely

• Use the swivel pad to maintain good contact on uneven surfaces

• Release the screw and slide jaw back for quick removal

120mm Depth Throat F Clamp 300mm – Key FAQs

• What does “deep throat” mean on an F clamp?
  It refers to the distance from the bar to the jaw face—this clamp has a 120mm throat, so you can clamp further in from the edge.

• Can it be used for woodworking and metalworking?
  Yes, it’s suitable for both, but for metalwork it’s best for holding and positioning rather than heavy hot-work or extreme-force clamping.

• Will it mark the workpiece?
  The soft plastic jaw guards help reduce marking, making it better for finished timber and delicate surfaces.

• What’s the maximum opening?
  The clamp has a 300mm opening capacity.

• Does the pad swivel?
  Yes, the adjustable swivel shoe helps maintain contact on uneven or irregular shapes.

• Is it comfortable to use?
  Yes, the screw handle provides controlled tightening, and the sliding bar makes adjustment quick between jobs.

• Do you supply multiple sizes?
  This listing is for the 300mm x 120mm version—other sizes are available as separate options/listings.