Pipe wrench Pipe wrench A pipe wrench is any of several types of wrench that are designed to turn threaded pipe and pipe fittings for assembly (tightening) or disassembly (loosening). Especially in North America, the Stillson wrench or Stillson-pattern wrench is the usual form of pipe wrench. (The name comes from the original patent holder, who licensed the pattern to multiple manufacturers; the patent expired decades ago.) Another type of wrench often used on pipes, the plumber wrench, is also often called a pipe wrench, depending on locale. The Stillson type is an adjustable wrench/spanner with hardened serrated teeth on its jaws;
Hive tool an ordinary chisel or screwdriver instead both may result in damage to equipment or to beekeeper. The J-Hook variant describes any type of hive tool that utilizes a curved hook at either end. The hook is used primarily for prying the hive frames loose while reducing potential damage done to both the frame and comb. Operating very similarly to a pair of pliers, the frame grip can act as an alternative to a J-hook hive tool. Commonly used on more aggressive hives, the frame grip hive tool allows quick and efficient inspection of the hive frames. It can alternatively be