Material: zinc alloy concrete anchor for masonry screws or bolts.
Style: two-piece tubular shield, hollow wedge cone and wedge nut. Tightening of screws leads to expansion at both ends.
Application: for soft masonry with mechanical screws or mechanical bolts.It can also be used for harder materials, including stone, brick, concrete or blocks.
Use: easy to use, firm and good
وصف
The Double is a dual expansion machine bolt anchor particularly suited for materials of questionable strength or consistency such as stone. It can be used in solid concrete, block, brick, and stone. Job site tests are recommended when used in base materials of questionable strength or consistency.