HAMMER LOCK ARCHES can now be formed on site to any length, by using our Arch Plates. Just by hammering these together end to end through the holes, and bending over the steel tags, you can form an arch. You no longer need to buy a complete made up arch of predetermined length. These Arch Plates fix together to make an arch of any length and to any curve you desire, with no waste factor.

Half rounds, full rounds, elliptical, barrels, windows, eyebrows, any radius, interior or exterior curves, are all easily formed with the HAMMER LOCK ARCH PLATES.