Pipe tool

A pipe tool is any of a variety of small gadgets designed to aid in packing, smoking, and emptying tobacco pipes.
A "Czech tool" or "three-in-one" pipe tool consists of a pick, a reamer, and a tamper:
A "pipe nail" is a nail-shaped tool with a tamper at one end and a reamer at the other. Tampers and reamers may also be made as separate tools.