Helping The others Realize The Advantages Of round bar
As proven during the determine, tightening the bolt leads to a wedge staying driven up towards a sleeve, which expands it and leads to it to compress towards the material it is remaining fixed to.Sebelum dimasukkan, pastikan angkur telah dibersihkan dari kotoran dan debu yang menempel pada permukaannya. kalian bisa menggunakan kuas atau kain lap be