The blade materials for manual hand pruners mainly include stainless steel, carbon steel, etc:

Stainless steel: This material is known for its corrosion resistance and durability, making it the preferred choice for many horticultural enthusiasts and professionals. Although the price may be higher, its long-term lifespan and durability often make it a worthwhile investment choice. Stainless steel is also relatively easy to maintain and maintain sharpness, ensuring precise and clean trimming and cutting.
Carbon steel: Although carbon steel is a cost-effective choice with excellent hardness and cutting ability, it is prone to corrosion and rust in humid environments. However, regular maintenance, such as cleaning and drying after use, as well as regular lubrication, can extend the service life of carbon steel pruning shears.

When purchasing pruning shears, it is crucial to choose high-quality materials that match your specific needs and budget. Choosing stainless steel can strike a balance between durability, corrosion resistance, and price, ensuring that your pruning shears remain in good condition for a long time. In addition, keeping the cutting edge sharp and ensuring a comfortable grip can significantly enhance the trimming experience.