バットジョイント

noun

butt joint

Technical term in woodworking, metalworking, and construction for a simple joint where two pieces are placed end-to-end or edge-to-edge without overlapping.

See also: 突き合わせ継手

• この棚たなはバットジョイントで組くみ立たてられている。

  This shelf is assembled with butt joints.