Niwaki Sentei Topiary Clippers

No. These are precision tools designed specifically for soft, new growth like boxwood or topiary shaping. They are not intended for woody stems or thick branches, which could damage the carbon steel blades.

The Sentei clippers are a significant ergonomic upgrade. While sheep shears require a two-handed, squeezing motion that can be tiring, these feature a spring-action mechanism that allows for comfortable, one-handed operation during extended sessions.

Because they are made from high-quality S58C carbon steel, they are prone to rust if left wet or dirty. Wipe them clean after every use, apply a light coat of camellia oil to prevent corrosion, and use a sharpening stone periodically to maintain their edge.

While they are excellent for shaping, they are perhaps overkill for simple deadheading. However, if you are already using them for topiary work, they are certainly sharp and precise enough to handle delicate flower stems without issue.

Yes, the spring is a standard component of the design. Niwaki tools are built to be maintained, and the spring can be easily cleaned or replaced if it loses tension over many years of heavy use.