Irwin Quick-Grip Heavy Duty One-Handed Bar Clamp/Spreader - 300mm

SKU: 400356

Product Description

With 272kg/600lbs of sustained clamping pressure/holding force, the IRWIN QUICK-GRIP Heavy-Duty One-Handed Bar Clamp is the most powerful one-handed bar clamp available. It's ideal for heavy-duty applications such as installation, demolition, and rough glue-up. Dual-removable swivel jaws with removable, non-marring full-face pads provide even distribution of clamping force on the workpiece. The pads can be easily removed to activate the swivel jaws to maintain full contact and combat flexing at extreme pressure, or for conforming to irregular shapes. An adjustable foot provides added support so the clamp can sit upright on a table or work surface, making it perfect for gluing panels or cabinetry. The unique pistol grip design and Quick-Release trigger provide simple, one-handed operation.

  • New Quick-Change button provides easy removal of jaws for accessory installation or conversion to a spreader
  • Removable, swivel jaws can combat flexing at extreme pressure and conform to irregular shapes
  • Adjustable foot provides added support so clamp can sit upright on a table or work surface
  • 272kg/600lbs of sustained clamping pressure
  • Converts to spreader

Product Details

1 Clamp
Also available
400354 150mm (6") Heavy-Duty Bar Clamp/Spreader - 400349 450mm (18") Heavy-Duty Bar Clamp/Spreader - 400352 600mm (24") Heavy-Duty Bar Clamp/Spreader - 400351 900mm (36") Heavy-Duty Bar Clamp/Spreader
Collection or Range name
Clamping pressure
Maximum jaw opening
235 - 530mm

Delivery & Collection

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Standard delivery

Delivery from FREE

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Terms and Conditions

Next & Named day delivery

Delivery from £6

You may be offered the option to choose a day for delivery that suits you. Costs may vary depending on the day you choose. Next day delivery will be available if you order before 2pm but restrictions do apply.

Terms and Conditions

Deliver to Store

Delivery £2

Sometimes it’s not always convenient to have items delivered to your home, so for selected products we offer the option to deliver them to one of our stores for you to pick up. This option will be presented to you in the checkout if available.

Terms and Conditions

Currently unavailable.

Click & Collect


For products in stock within a store, you can place a Click & Collect order online and our team will have your items ready for you to collect within 24 hours. For those items out of stock, we’ll try to offer you the option of it being be sent to a store of your choice, or to your home (at an additional charge) depending on your preference. Details will be available at checkout where available.

Terms and Conditions


For full details on returning items to Homebase please see our returns policy.

Products brought to you by concession partners

These products will be labelled within the product description and the concession partner will be named. Orders from concession partners are delivered directly from the concession partner and are excluded from our hassle free returns policy. For further information please visit our terms and conditions.

Deliveries from Suppliers

Some products may be delivered to you directly from one of our suppliers. These products will be labelled within the product description, please see our Terms & Conditions for more information.

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