noun
sewing kit; sewing equipment
Refers to the collection of tools and supplies used for sewing, such as needles, thread, scissors, and a thimble.
祖母の裁縫道具には、古い針や色とりどりの糸が入っている。
My grandmother's sewing kit contains old needles and colorful threads.
裁縫箱 specifically refers to a sewing box or case, while 裁縫道具 refers to the tools and equipment themselves.
Compound of 裁縫 (saihō, 'sewing') and 道具 (dōgu, 'tool, equipment').