Big O Knob or Handle

Hand-made, surface-mounted turned timber joinery knob or handle, made-to-order to your specifications.

  • Category
    Kitchen Handles, Door Knobs, Cabinet Handles
  • Range
    The O-Series
  • Brand
    IN-TERIA Studio
  • Designer
    IN-TERIA Studio


Your choice. We don't have a standard range but some of the most popular species include:

  • Tasmanian Oak
  • Tasmanian Blackwood
  • 'Hydrowood' Blackheart Sassafras
  • Blackbutt*
  • Spotted Gum*
  • Tallowwood*
  • American Oak
  • American Walnut
  • American White Ash
  • Roasted Ash
  • European Oak
  • Smoked European Oak
  • Plywood

* Best options for Exterior Use.

If we can access it (within your project time frame), if it can be turned in and meets our requirements with respect to environmental and social sustainability then we can get it for you.


  • 50ø | 60ø | 29mm projection
  • 90ø | 120ø | 35mm projection
  • 150ø | 180ø | 200ø | 250ø | 290ø | 300ø* | 350ø* | 400ø* | 35 or 45mm projection
  • *Larger sizes in a limited timber range


  • Whole Circle
  • Split ≥ 90ø
  • Swinger ≥ 200ø
  • Quattro ≥ 200ø


  • Single-Sided, Rear Fixed
  • Single-Sided, Conceal Fixed
  • Single-Sided, Face Fixed for a Wall Hook Application
  • Back-to-Back, Whole Circle ONLY
  • Split, Swinger & Quattro, Rear Fixed


  • Raw Timber | For finishing by your cabinetmaker, joiner, or builder
  • Interior Clear Finish | Matte, Satin, or Gloss


Submit an Enquiry below. Please nominate your preferred PROFILE | SIZE | TIMBER SPECIES & FINISH to obtain a Quotation.


IN-TERIA's standard production lead time is 4-6 weeks.

Commercial quantities may require longer lead times. Please contact our studio for a current lead time estimate.

Scope of use


Suitable for hinged or sliding doors/ panels, and drawers.

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About the

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Based in Tasmania, our studio has a focus on architecture, interiors & objects, with a particular interest in projects of reinvention, adaptation and renewal.

Our products embody our respect for traditional crafts, our curiosity for making, our fascination with technology and materials, as well as our commitment to simple and functional design.

At ArchiPro we recognise and acknowledge the existing, original and ancient connection Aboriginal and Torres Strait Islander peoples have to the lands and waterways across the Australian continent. We pay our respects to the elders past and present. We commit to working together to build a prosperous and inclusive Australia.