Is a crescent machete good for five pounds or how many pounds is practical? Do you think bearing steel can clip spring steel?

The choice of weight for a crescent machete should be based on the individual's usage needs and physical strength. Generally speaking, a 5-pound crescent machete is relatively heavy and suitable for tougher chopping work, such as felling thicker trees or handling tougher materials. A lighter machete may be more practical if you need to do lighter chopping work or need more flexibility and maneuverability.

As for a comparison between bearing steel and spring steel, both steels have their own properties and uses. Bearing steel is a high-hardness and high-strength steel suitable for making bearings, tools and other parts that need to withstand high pressure and high-speed movement. Spring steel, on the other hand, has good elasticity and toughness, and is suitable for making springs and parts that need to have the ability to respond elastically.

Bearing steel and spring steel differ in material, so their physical properties and handling differ. Whether or not it is possible to sandwich bearing steel in spring steel takes into account the compatibility of the two steels, the heat treatment process and the specific engineering requirements. It is best to consult a professional materials engineer or steel expert for more accurate information and guidance to ensure proper material selection and application.