Overview: Invisible Fasteners Hole Pattern Custom Spacing

Overview: Invisible Fasteners Hole Pattern Custom Spacing

Using the library build 048.4 it is now possible to configure invisible fasteners such as Lock Dowel on a custom 32mm spacing pattern, or another spacing pattern as desired, instead of only the auto space equal pattern.

To activate this capability, open the global variables and set the following variable.

“Global Variables > Machining > General Machining > Invisible fasteners > Lockdowel Channel Lock > Invisible Fasteners Hole Pattern > Custom Space”


Fig. 1


Open the G! workbook in Workbook Designer and scroll to column AD, row 2040 for the lookup table. 


Fig. 2


Column AD contains various part sizes.

Column AE contains the 32mm spacing for the incremental part sizes. The larger the panel grows, the more 32mm holes are added. These spacing values may be modified if your company has differing requirements. You may add rows if more spacing combinations are required.

Columns AE and AF contain data for different types of invisible fasteners (e.g., Lockdowel Channel Lock, Lockdowel H-Clip).

Typically, smaller parts such as nailers, stretchers, and toe-kicks contain only one or two fasteners. To accommodate these smaller parts, the main Invisible Fasteners lookup table contains a column (3 – Horiz Hole Start Offset (Small)) that specifies the offset distance from the edge of the part. The formulas in this column may be modified to 32mm or 64mm as desired to obtain the desired start distance. This column is used instead of the custom spaced holes table described above.


Fig. 3


Setting the spacing in the lookup table and redrawing the product results in spacing that conforms to the appropriate Lockdowel standard.


Fig. 4

    • Related Articles

    • Overview: Custom Spacing for Dowels, Cams, and Screws

      The following article and video provide an overview on how to customize the spacing for Dowels, Cams, and Screws. How to View the Global Variables for Dowels, Cams, and Screws 1. Open Toolbox. 2. Go to the "Project Specification Group" under "Toolbox ...

    • Microvellum Data Dictionary

      Microvellum Data Dictionary Introduction This manual is a guide to the Microvellum Factory and Work Order Databases. This manual has four sections. The first section includes this introduction, and the remainder is General Information about this ...

    • Overview: Material Wizard Prompts

      In our effort to reduce the number of separate cut part materials, edgeband materials, and hardware materials, Microvellum has created what we refer to as formula-driven materials. The interface for user interaction between these materials and the ...

    • Save Subassembly to Template Check Prompts (Reference)

      The purpose of this article is to provide a reference for the new Subassembly Save Options interface. This reference applies to Toolbox builds 15.6.2201 and greater. See  Save Subassembly to Template Check Prompts (Overview)  in the Microvellum Help ...

    • Tutorial: Add a Custom Prompt

      This tutorial will give a step-by-step procedure for adding a custom prompt to the existing prompts. For a description of the various prompt properties, please see the information at: Reference: Control Types & Other Prompt Properties For this ...

    • Recent Articles

    • Microvellum Foundation Library Release Notes | Build 26.0112

      Additions In accordance with Microvellum's new subscription changes, all Face Frame Expansion products and subassemblies, as well as the Range Hood Master product have been added to the full library install and library update zips (now included with ...

    • Toolbox Release Notes | Build 25.2.0114.641

      The following release notes apply to Toolbox build 25.2.0114.641 Processing Center Message Fix Fig. 1: An error message running in the background of the software. An issue was reported within the Processing Center. When processing an order, there ...

    • Toolbox Release Notes | Build 25.1.1218.641

      The following release notes apply to Toolbox build 25.1.1218.641 Part Properties Fixes A handful of issues centered around the Part Properties interface have been resolved: The Reference for Measurement tool in the interface has been fully removed ...

    • Transferring Global Variables to a new Library

      This article will explain the process of transferring customized Global Variables from your current library to a new installation of the Microvellum Foundation Library. The G! Workbook The Foundation Library contains all standard and custom data in ...

    • Microvellum Foundation Library Release Notes | Build 25.1121

      The following release notes apply to the Microvellum Foundation Library build 25.1121. Additions Added the new product, Master Island End Cabinet, to the Master Cabinets FF product category. Added the Nesting Optimization Report Select Processing ...