Use this workshop calculation to turn measured dimensions and the selected construction convention into a cut, spacing, fit, or material-planning value.

Panel thickness class

Panel thickness class in millimeters: 16, 18, or 19.

Look up the fixed Minifix 34 mm drilling pattern for 16, 18, and 19 millimeter panels. The tool evaluates the supplied inputs together and returns the named outputs below; it does not infer omitted operating conditions or change the units shown.^[1]

Line boring distance (mm)

Distance between the shelf pin hole and the cam housing center in millimeters.

Cam housing diameter (mm)

Cam housing diameter in millimeters.

Cam housing depth (mm)

Cam housing depth in millimeters.

Shaft diameter (mm)

Connecting bolt shaft diameter in millimeters.

• Nominal dimensions, kerf, moisture movement, hardware clearances, wall squareness, and manufacturer instructions can change the required shop dimension. Measure the actual assembly and test critical joints on scrap before cutting finished material.
• Use finite inputs in the displayed units and preserve more precision than the final presentation requires. Independently verify safety-critical, financial, compliance, or production decisions.

Complement the calculated dimension with a physical story stick, dry fit, or full-size layout. Follow the hardware, coating, adhesive, or machine manufacturer's limits where they differ from a rule of thumb.

• Clamex P Drilling Pattern

  Look up the P-System groove depth, 6 mm lever-access hole, and minimum butt-joint and miter material thicknesses for Clamex P-10 and P-14 connectors.

• Rafix Drilling Pattern

  Look up the Rafix cam diameter, drilling depth, and edge distance for a given connector system.

• DIN 4556 Desk Height Lookup

  Look up the DIN 4556 standard work height of 680 mm and the adjustment range of height-adjustable desks.