Cosco’s 2-1 Hybrid Handtruck. This lightweight 2-in-One COSCO hand truck is a great tool for work AND home. It converts easily (no pins or tools) from upright 2-wheel hand truck to a 4-wheel hand truck in one swift motion – saving you time and energy! While in 4-wheel hand truck you can move up to 1000lbs with ease, and 800lbs while in 2-wheel hand truck position. It is equipped with flat-free tires, allowing you to work on multiple terrains.