The Super BP End Burn Rocket Set for 1 lb (.75" ID) x 7.5" L tubes features redesigned De Laval nozzle geometry and rammers marked for both short and long burning motors. The result is a motor that produces better thrust than the traditional design and can be utilized in a variety of different devices. Not only are the Super BP End Burn Tool Sets great for standalone motors, but they make excellent drivers for wheels and girandolas. Point the nozzle upward and a variety of gerbs can also be made with this tooling. 

Set includes:
Base
Removable bronze spindle, rammers, and stainless puller

Each tooling set is machined from 6061 aluminum and bronze. All bases and rammers are chemically blackened, surface hardened, marked with no-pass and swap rammer lines, and engraved with tool set name and tube length.

See Videos for details, information, and helpful tips.