Hydrofarm Bonsai Shears, 40 mm

Surgical Stainless Steel Bonsai Shears for Precise Cuts, 40mm

A dull or oversized blade makes precision trimming harder than it needs to be, tearing stem tissue instead of cutting it cleanly and slowing down repetitive trimming work. Hydrofarm's 40mm bonsai shears use surgical stainless steel blades built to hold a sharp edge through repeated use, in a lightweight design suited for smaller, delicate cuts.

These shears work equally well for right- or left-handed growers, and their 40mm cutting capacity is matched to delicate, close-in trimming rather than heavier pruning tasks.

Key Features & Benefits

• Surgical stainless steel blades — hold a sharp edge through repeated use
• 40mm cutting capacity — matched to delicate, close-in trimming
• Lightweight design — reduces hand fatigue during repetitive trimming work
• Right- or left-handed use — works equally well regardless of the grower's dominant hand

Who Should Use These Shears

Growers who need a precise, sharp trimming tool for delicate, close-in trimming, whether right- or left-handed, will benefit from this 40mm bonsai shear.

About Hydrofarm

Hydrofarm has manufactured cultivation equipment since 1977, when founder Stuart Dvorin started the company as Applied Hydroponics; the company has operated out of Petaluma, California, since 1994, supplying growing containers, propagation hardware, and hydroponic equipment to commercial and home growers.

Frequently Asked Questions

What is the cutting capacity of these shears?

These shears have a 40mm cutting capacity, suited for delicate, close-in trimming. Using them beyond that capacity can strain the blades and dull the edge faster.

What are the blades made of?

The blades are made of surgical stainless steel. That material is chosen to hold a sharp edge through repeated use rather than dulling quickly like a lower-grade steel.

Are these shears suited for left-handed use?

Yes, the lightweight design works equally well for right- or left-handed growers. There's no dominant-hand-specific grip that would make them awkward to use in the opposite hand.

How do I keep these shears sharp?

Clean the blades after each use to remove plant residue and sap buildup, and store them dry to prevent corrosion. Sharpen or replace the blades if you notice tearing rather than clean cuts, since surgical stainless steel holds an edge well but isn't immune to wear over time.

When should I use these instead of larger pruning shears?

Reach for these bonsai shears when the task calls for delicate, close-in trimming rather than heavier branch or stem removal, where a larger pruning tool would be a better fit. Their 40mm capacity is sized specifically for precision work.