Machining in Yard - general cutting of sheet materials and timber:

Cross-cutting: We will cross-cut using a standard cross-cut machine fitted with a tungsten-tooth cross-cut blade.
Rip-sawing: We will cut items on a standard bench-saw fitted with a tungsten-tooth rip-saw blade.

We try to cut as accurately as possible, this will probably be ± 3^mm rip-sawing or cross-cutting tolerance for timber, and ± 2^mm rip-sawing or cross-cutting tolerance for panel-products.
Don't forget there will also be the thickness of the blade to allow for as well - (about 4^mm) ;

Any tolerances or accuracy mentioned, are for the timber or panel product size immediately after machining; It cannot take into account any movement of the component if moisture moves into, or out of it, afterwards. Generally swelling will occur with uptake of moisture, and shrinkage with drying - but depending on grain or composition, twisting and surface checking/­splitting can also occur.

For  a greater accuracy, and for Plas and Veneered Boards we would advise selecting the Machining in Workshop option;
In the Workshop we can use our sawbench with under-score blade to reduce the spelching on the underside of the sheet. 

For Planing and Workshop Time, see - Machining in Workshop - Time

- Check all component dimensions, or mouldings are correct prior to any work on site;
- JAS Timber cannot be held liable for the consequences of any variation;
- We cannot exchange any item once work has commenced.