Irwin 11SP 11″ Locking Vise Grip “C” Clamp with Swivel Pads

The Irwin 11SP 11″ Locking Vise-Grip C-Clamp with Swivel Pads is a professional-grade clamping tool designed to handle a wide range of tasks from welding and fabrication to delicate assembly work. With wide-opening jaws up to 4″ and a 2-5/8″ throat depth, this clamp delivers the reach and holding power needed for larger or oddly shaped materials. The leveling swivel pads conform to angled or tapered surfaces while protecting delicate work from marring or distortion.

Built from high-grade heat-treated alloy steel, the 11SP delivers strength and toughness for daily use in demanding shop or jobsite conditions. A classic trigger release mechanism offers quick locking and one-handed release, while the turn screw adjustment allows you to set and maintain consistent pressure for repetitive use. The design includes a hex key screw for fine-tuned control, and the tool is backed by Irwin’s limited lifetime warranty for long-term reliability.

Irwin 11″ Locking Vise Grip “C” Clamp with Swivel Pads At a Glance

• Wide Jaw Opening (Up to 4″): Greater versatility for holding flat, round, or irregular materials.
• Swivel Pads with Leveling Action: Protects work surfaces while conforming to tapered or uneven shapes.
• Turn Screw with Hex Adjuster: Allows fine-tuned control over clamping pressure and stays set for repeat work.
• High-Grade Heat-Treated Alloy Steel: Provides durability, toughness, and a longer tool life in shop or site use.
• Classic Trigger Release: Easy, one-handed operation for locking and quick release.
• Fast Release™ Mechanism: Reduces hand strain by up to 20% for improved operator comfort.
• Flat Base Design: Sits securely on surfaces when not in use for convenience and safety.

Markets

• Welding & Metal Fabrication – Secures workpieces during tack welds or holds shaped parts in alignment.
• Construction & Framing – Ideal for temporary clamping during layout, alignment, or fastener prep.
• Cabinetmaking & Assembly – Protects finished surfaces while holding pieces in place for fastening.
• Sheet Metal Work – Holds flat or curved materials without distortion or surface damage.
• Automotive Bodywork – Assists with panel fit-up or alignment prior to welding or bonding.
• HVAC Installation – Helps clamp and hold sheet metal ducting or fittings in tight spaces.
• Tool Crib or Field Kits – A reliable go-to for mobile tradespeople needing a compact, strong clamp.

Fabricators, welders, and installers who work with complex assemblies or delicate finishes will appreciate the control and versatility of the Irwin 11SP. With its wide jaw capacity and swivel pads, this locking clamp makes it easier to secure awkward, tapered, or curved pieces without slipping or damaging the surface. Whether on the bench or in the field, it delivers strong, stable clamping with less hand strain and reliable, repeatable results.

Irwin 11SP 11″ Locking Vise Grip “C” Clamp with Swivel Pads Features

• Wide-opening jaws provide greater versatility in clamping a variety of shapes
• Swivel pads hold tapered work, awkward fabricating jobs, and delicate projects without damaging the work surface
• Turn screw adjusts pressure to fit work and stays adjusted for repetitive use
• Constructed of high-grade heat-treated alloy steel for durability
• Classic trigger release designed to provide maximum locking force
• Innovative Fast Release™ mechanism for easy, one-handed trigger less release
• Hex key adjusting screw tightens to draw materials together while providing a controlled release for seamless use
• High-grade, heat-treated alloy steel for maximum toughness and a longer life cycle
• Reduces hand strain by 20% compared to other locking pliers
• Holds up under most high-temperature conditions for durability and lasting use
• Easy-to-use

Irwin 11SP 11″ Locking Vise Grip “C” Clamp with Swivel Pads Includes

• (1) Irwin 11SP 11″ Locking C-Clamp with Swivel Pads

Irwin 11SP 11″ Locking Vise Grip “C” Clamp with Swivel Pads Specification

• Model: Irwin 11SP
• Item: 20
• Type: Locking C-Clamp with Swivel Pads
• Overall Length: 11″ (279.4 mm)
• Jaw Capacity: 3-3/8″ (85.7 mm)
• Throat Depth: 2-5/8″
• Jaw Tip Size: 1″
• Construction Material: High-grade heat-treated alloy steel
• Handle Type: Trigger release (metal, no grip)
• Color/Finish: Silver
• No Wire-Pulling, Crimping, or Cutting Features
• Vibration Level: 2.5 m/s² (estimated)
• Noise Level: N/A (manual tool)
• Net Weight: Approx. 1.66 lbs
• Warranty: Limited Lifetime Warranty

Why Welders Prefer the Irwin 11″ Locking Vise Grip “C” Clamp with Swivel Pads

Often referred to in the trade as an 11SP vise grip, locking C-clamp with swivel pads, or simply a swivel jaw clamp, this Irwin tool has earned its place in toolboxes for its strong hold, reliable adjustment, and ability to work across multiple trades. Whether you’re tacking metal or aligning trim, it’s the kind of clamp that holds fast and releases clean—job after job.