Category: Science and Technology

Drill bit sizes and anchors, Gecko screw quick selection table

Todays question is "drill bit sizes quickly and comparison with expansion screws, anchor screws size!"We are particularly common drill bit, outside the anchor screws, including outside expansion bolts, screw the casing, casing geckos, expansion screws, flat head casing with flat head screws and flat lizard, in the form of dimensions into this quick comparison table.

Have you been cheated today?Scam group's usual technique list hot out!

The Criminal Police Department recently published a statistical report, in response to the occurrence of (105) years of fraud cases, found that the people most often suffer from the fraud of the top three in order: "Fake friends and relatives in the name", "ATM to lift the installment setting" and "fake online shooting."