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Precision-Cut Wood Plugs

by | Jul 14, 2025

wood plugs

Need to cover fasteners in style?

F3 Timber Technologies has you covered—literally. We craft our precision-cut wood plugs from Douglas Fir or SPF, using either face or edge grain, and machine them with exacting precision to give your mass timber projects a clean, seamless finish.

We cut each plug using the Fisch Tenon Plug Cutter—a trusted tool renowned for its razor-sharp accuracy and smooth operation. Whether you’re concealing screws or refining the final aesthetic, these plugs fit tight, look right, and hold strong.

Structural Concealment

We manufacture our plugs from SPF (Spruce-Pine-Fir) or Douglas Fir, optimizing them for mass timber applications. Each plug measures 1 inch (25.4 mm) in length and comes in various diameters, ensuring optimal concealment and load-bearing continuity in joinery or concealed fastener systems.

Features & Benefits

  • Machined for precision fit using the Fisch Tenon Plug Cutter
  • Available in SPF or D. Fir
  • Face or edge grain
  • Suitable for CLT, NLT, and glulam panel concealment
  • Clean, sandable surface for seamless aesthetic integration

Applications

  • Concealing fasteners in exposed mass timber
  • Aesthetic finishing in joinery
  • Structural plug-and-hide detailing

Ordering

Minimum order quantity: 

25-pieces for diameters up to 25mm

10-pieces for diameters 30mm and over

Contact us today to place an order for precision-cut wood plugs!

Form.Fit.Function@F3TimberTech.com

604.330.0993

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