[Core rod driven anchor] Installation failure due to difference of only 1mm! Pull-out strength of... ヤマダキカイch ~オススメ最新工具と最新設備資材をご紹介~ 1 year ago Play Download
#shorts [Concrete anchor] No need to hammer in the drilled hole depth ジュンリュウチャンネル 1 year ago Play Download
#shorts [All anchor] I had to pull it out [Main wall] It's hard to remove ジュンリュウチャンネル 2 years ago Play Download