These caltrops were either made by welding two pieces of wire together to form a four-pointed star or pouring molten steel into a mould to form a solid, seven-pointed star. The purpose of these devices was to disable horses. They were exchanged with French troops for bullets.

Aug 10, 2023 · In this article, we will guide you through the process of making your own improvised caltrops from readily available scrap metal. These simple yet highly effective devices will give you the upper hand in situations where you need to slow down or stop unwanted visitors.

These are my Large caltrops. They stand approximately 2 1/2" to 3" high and no matter how you throw them they always have 1 point facing up. These are hand made out of welded heavy gauge steel wire. These are great for use on your property and around your house to deter intruders.

The construction of caltrops was simple yet effective. They were typically made from iron, and the four points were welded together to form a pyramid shape. The base of the pyramid was wide enough to ensure stability on any surface. The use of caltrops as a weapon of war was not limited to medieval times.

Sep 25, 2021 · Caltrop: A caltrop is a cluster of four or more iron spikes, designed so that one point is always facing up (they would look similar to a d4—one point is always up). They are intended to be scattered in the path of an enemy, who may step on one if he’s not careful.

Roman caltrop at Westfälisches Museum für Archäologie, Herne, Germany Different types of caltrops and metal soles as countermeasure from Codex Löffelholz, Nuremberg 1505 A 16th-century Russian caltrop Caltrop used by the US Office of Strategic Services.The hollow spikes puncture self-sealing rubber tires. The hole in the center allows air to escape even if the other end of the tube is ...

In modern times, caltrops are effective when used against wheeled vehicles with pneumatic tires. Caltrops were used extensively and effectively during World War II.

radial cut-out 219A is formed so that it facilitates welding and allows the weld to pass through the center of the caltrop thereby significantly strengthening the caltrop. the radial...

Apr 9, 2001 · With one person holding each nail in tong s, and another person using the torch, weld the two nails together, forming a perfect caltrop of whatever size you need. Another method is to cut a four pointed star from a flat, heavy sheet …

Sep 1, 2006 · In many respects, the caltrop is the ideal passive weapon–simply constructed, cheap and easy to manufacture, requiring no special skill or training to use, easily portable, needing no care, maintenance or preparation, capable of recovery and, above all, extremely effective in most settings.