“ 十二角”板手
採用表面接觸形狀的強力配合,可防止應力集中,使其難以損壞螺栓的角部,並有助於扳手變薄。
NM5-05507
Only logged in customers who have purchased this product may leave a review.
“ 十二角”板手
採用表面接觸形狀的強力配合,可防止應力集中,使其難以損壞螺栓的角部,並有助於扳手變薄。
Only logged in customers who have purchased this product may leave a review.