Standard knuckle duster

This is a knuckle duster, that I made recently, together with few others(some already on forum, some will come).

It is made from 11 millimeters thick alluminium block. It's same as you can buy on fairs and simmiliar, but has oval fingerholes and curved fingertops instead of flat tops.

This is a standard one, that you can buy nearly anywhere:

Aluminium knuckle duster with brass spikes

This is a knuckle duster I've had done about a month ago..I really like the simple designs and I think this one is pretty simple.

At bottom of knuckle duster, on it's palmrest, there is glued small tape of rough sandpaper for much much better grip.

Knuckle duster is well polished.

Knuckle duster is 102 milimeters wide (4 inches), 63 milimeters in hight (2.5 inches) and 12 milimeters thick(1/2 inch). Fingerholes are oval, 22 milimeters wide(1/8 inch) and 27 milimeters high(1 inch).

Spikes are made from brass stick, 5 milimeters thick (1/5 inch) and thumbed-not very sharp.