dowelling

Because cutting a mortise requires accurately removing a great deal of stock, a drill and dowelling jig are your tools of choice.

因为做榫槽需要精确地挖掉一大块木头，最好选用电钻和圆榫开孔模具来作为工具。

3-Using small dowels helps with edge joint alignment. Bore the dowel holes with a dowelling jig and an electric drill.

图3。用圆木榫来协助对齐接口。用电钻和圆榫开孔模具来打圆榫孔。

The tools you'll need are a combination square, marking gauge, drill, dowelling jig, back saw and sharp chisel.

做方榫所需的工具有：组合直角尺、划线器、钻、圆榫开孔模具、夹背锯和锋利的凿刀。

14-Use a dowelling jig and drill to bore overlapping holes within the mortise layout lines. This removes most of the waste.

图14。用圆榫开孔模具和钻在榫槽线以内打连续孔，这样可以剃掉大部分要剃掉的木头。