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Creates a tight fit quickly and easily and features evenly-spaced pressure points to clamp box joint fingers at the corners for maximum tightness. Cauls only apply pressure on the fingers that need it. Slots on the outside of the cauls are made to hold pennies in place to firmly support band clamps at varying heights and can be used with Rockler 25mm (1) x 4.5m (15) Band Clamp (sold separately).

Box Joint Cauls 4pk (6.35mm (1/4in))


  • Clamping cauls apply pressure strategically, only where needed
  • Evenly-spaced pressure points clamp box joint fingers at corners for extra tightness
  • Use caul slot pennies to firmly support band clamps at varying heights
  • Makes clamping box joint fast, accurate & secure
  • Compatible with Rockler 25mm (1) x 4.5m (15) Band Clamp (sold separately)


  • Hand Tools
  • Woodwork
  • Clamps & Cramps

Our Box Joint Cauls 4pk (6.35mm (1/4in)) from Rockler is a quality tested product at a reasonably low price.

If you need any further information or are looking for an alternative size or similar item please contact us.

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Box Joint Cauls 4pk (6.35mm (1/4in))

  • Manufacturer:
  • Product Code: 306013
  • 5024763208744
  • £14.33

  • Availability: 50 In Stock

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All images are for reference purposes only and can show multiple dimensions of a single product so you can see the product from different angles or alternative products available in the same range. This does not usually mean the amount or type shown in the image is the amount you will receive. Where multiple items are shown please check the description as usually only one is supplied unless otherwise stated.

Tags: Box, Joint, Cauls, 4pk, (6.35mm, (1/4in)), Box Joint Cauls 4pk (6.35mm (1/4in))

Annual Maintenance 2022

During our maintenance week we are closed to all enquiries (walk-in, telephone and email).

Some orders placed between 23rd July - 31st July may be dispatched but most orders during this time will be dispatched the week beginning 1st August 2022.

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