
One advantage to working out in the sticks (aside from getting to walk along a geode and fossil filled creekside at lunchtime) is that the plumbing supply stores out there carry ABS pipe and fittings. I just completed this little beauty: 2 1/4" diameter, 5 3/4" long, closed ends, "trap"-style shuffle surface, recessed shaft cross bolt, it's everything I was trying to accomplish with much more complicated/expensive designs, materials, and manufacturing processes.
A 4 1/4" section of 1 1/2" I.D. ABS pipe. About 24 cents.
A 1" long section of 1 1/2" O.D. pipe (The white stiff you can kind of see in the middle) Glued into the center of the above piece of ABS to strengthen the shaft and cross pin. Free (left over from a previous prototype).
2 1 1/2" ABS caps. 1.77 each.
That's it. No hardware or tools or anything weird that you're not already using to make mallets and you get a light, durable, mallet head with closed ends for more reliable shooting. Materials cost 4-5 bux with abs cement and the inner pipe.


Nice. I've been using 2 1/2"
Nice. I've been using 2 1/2" ABS pipe too. It's cheap and durable. It seems to be available at the regular ol' hardware store. Personally, I like the open end, but this looks interesting.