If you're just starting out in pyrotechnics, black powder rockets are an ideal place to start. They are simple and require very little time to make yet they put on a great show. No complicated fuels or presses required, just a big mallet and you're in business. Spindles are machined from aluminum and coated with nituff to resist wear and scratching from fuels containing titanium or other harsh elements. The 2 oz and 4 oz spindles are machined from stainless steel.
All spindles are permanently screwed and pinned to a 2½" square x ½" thick aluminum base to prevent loosening. All sets include 5 rammers and a puller handle to assist in removing the rammers from the case (except the 2 oz set which only has 3 rammers). All rammers also include a no pass line, which is machined directly into the rammer. Driving the rammer into the case beyond this line could cause the rammer to stick on the spindle and cause possible damage to the tool set. Formulas and instructions are included with each set.