Abstract: Portable sink apparatus attachable to an external, portable reservoir capable of containing a supply of fluid and attachable to an external, portable reservoir capable of containing spent or waste fluid, and methods of manufacture and use thereof.
Abstract: Magnetically controlled torque system or wrench for turning a fastener in a controlled manner until a variable and selectable maximum torque value is achieved whereupon the torque system is rendered inoperative, the maximum torque value being determined by the amount of force required to decouple a plunger from a magnetic field.