DEWALT Grampo automático L 910mm Ferramenta de aperto e expansão com uma mão

Clamping large workpieces single-handedly is often a struggle—traditional clamps require two hands to adjust and lock, slowing down your workflow. The DEWALT Automatic Clamp L 910mm solves this by letting you tighten and release with just one hand, thanks to its automatic trigger mechanism. Whether you're gluing panels, assembling furniture, or holding metal parts for welding, this clamp delivers a massive 910 mm capacity and 250 kg of clamping force, all while remaining easy to maneuver.

Who is it for

This clamp is ideal for professional carpenters, cabinet makers, metalworkers, and serious DIYers who need reliable, high-capacity clamping without the hassle of manual screw adjustments. Its one-handed operation is perfect for tasks where your other hand is occupied—holding a workpiece, aligning joints, or managing a glue bottle.

Main features

• Automatic one-handed operation: quick-release trigger for fast clamping and releasing
• Convertible design: switches from clamping to spreading mode (spreading capacity 190–1090 mm)
• High clamping force: up to 250 kg (550 lbs) for secure holding
• Large throat depth: 95 mm jaw depth for reaching into wide workpieces
• Non-marring reversible jaw pads: protect delicate surfaces and allow conversion
• Durable I-beam steel bar: resists bending under load and is corrosion-resistant
• Ergonomic bi-material handle: comfortable grip for extended use

Specifications

• Clamping capacity: 910 mm
• Maximum clamping force: 250 kg
• Jaw depth (throat): 95 mm
• Spreading capacity: 190–1090 mm
• Bar material: high-strength steel, corrosion-resistant
• Jaw pad material: durable composite/nylon
• Handle type: ergonomic bi-material
• Bar profile: I-beam
• Jaw parallelism: high precision

Tips

To switch between clamping and spreading, simply reverse the jaw pads and reposition the sliding jaw on the bar. For maximum force, ensure the jaws are parallel to the workpiece surface. Clean the bar regularly to maintain smooth sliding and extend the life of the clamp.