16/06/2026
Part 2 of our Pull Force Series puts a standard #9 hinge screw to the test after it is installed into a #9 ZZem Screw.
The result? It handled 1,073 pounds of pulling force before the hinge screw pulled out of the ZZem Screw.
That is some serious holding power from one singular screw—and each additional screw used multiplies the strength of the repair.
Part 2 of our Pull Force Series puts a standard #9 hinge screw to t...