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Standard biscuit sizes
| Size | Metric biscuits † in mm (L x W x T) | Inch biscuits † in inches (L x W x T) |
|---|---|---|
| #0 | 47 x 15 x 4 mm‡ | 1-27/32" x 5/8" x 19/128" |
| #10 | 53 x 19 x 4 mm‡ | 2-1/8" x 3/4" x 19/128" |
| #20 | 56 x 23 x 4 mm‡ | 2-3/8" x 1" x 19/128" |
| D | Furniture hinge | Depth of groove : 13mm |
Also know, what size biscuit do I need?
What Size Biscuit to Use. As a general rule, try to use the largest size biscuit possible, as this will provide the greatest amount of strength to the joint. In most cases, use #20 biscuits, but when working on narrower material, switch to smaller biscuits where appropriate.
Similarly, you may ask, how many feet is a biscuit?
Two biscuits per foot is a great rule of thumb, but the goal is just to make the alignment task easier. So, if you have a couple of edges that are 24″ in length and are dead straight & perhaps you would only need two biscuits to do the job.
Biscuits don't really add much strength. They are more for alignment, where the dowels will add a good deal of strength. When done correctly, a biscuit joint is at least as strong as a similar size mortise and tenon joint, and decidedly stronger than a dowel joint.”