Best Knob Bonsai Cutters in 2026

Various Bonsai Tools: This bonsai helper set including 3 bonsai pruning scissors, 1 folding scissors, 1 rake, 2 spades and 1 pair of tweezers. the combination of various tools allows you to take better care of plants.

High-quality Materials: The folding scissor and leaf trimmer in the set are made of Stainless steel, sturdy enough to help you to prune small stems, light branches, trimming buds and leaves, etc.

Practical Bonsai Tools: Most tools in the set have curved tip and fine point, making getting into tight spaces easily. the rake can help to comb roots ,the slim, long handle is easy to grip.the tweezers can pick unnecessary small buds.

Used for pruning bonsai fork branches

Cutting edge offset design

Material: Stainless Steel

Product inclusion : 8inch Concave Cutter, 8inch Knob Cutter,8inch Trunk Splitter and 8inch Bonsai Scissors

Concave Cutter:used for pruning bonsai fork branches. After the concave cutter are pruned, a concave fish-shaped incision is left, so that the resin healed by the plant will cover the concave incision, and the traces left by the cutting can not be seen.

Knob Cutter:used for pruning bonsai tree tumors, knots. When the knuckle is trimmed, a concave spherical incision is left, so that the resin healed by the plant will cover the concave incision, and the traces left by the cutting can not be seen.

Use these high quality knob and concave cutters to make clean cuts in your bonsai tree that will grow back flush with the surface, leaving little or no scar!

Use these high quality knob and concave cutters to make clean cuts in your bonsai tree that will grow back flush with the surface, leaving little or no scar!

Set includes 8" Concave Cutter, 8" Knob Cutter and Bamboo Brush. Metal tools are hand forged from carbon steel.

Product inclusion :Knob Cutter,Trunk Splitter,Concave Cutter,Wire Cutter,Jin Pliers and Bonsai Scissors

Material: Stainless Steel

Size: 210mm

FUNCTIONALITY Ideal for splitting trunks with precision while minimizing damage to the tree

HEAVY-DUTY Able to break through even the sturdiest trunks with a clean split

COMPOSITION This trunk splitter is hand forged from carbon steel

Size: φ8.26 x H 2.55 in (φ210mm x 65mm) | Sieve mesh sizes: 0.04 in (1mm) 0.11 in (3mm) 0.19 in (5mm) | Weight: 8.6oz (245g)

【Interchangeable lids】1 frame, 3 different interchangeable mesh screens. To change screens, put the bowl upside down and tap the mesh off so it fells. Original packing includes the 3 screens put in place together, so taping them off is necessary before use

【General Gardening and Compost】Due to its compact size and different mesh types, it is ideal for general gardening tasks (seed separation, rock and debris cleaning, etc), bonsai, soil mixing, small worm casting or rock tumbling sifting. Might not be suitable for large tasks of gardening and compost

Complete 14PCS Bonsai Tools Set - including Leaf Trimmer, Bud Shear, Cutting Scissor, Concave Cutter, Knob Cutter, Wire Cutter, Root Cutter, Jin Pliers, Trunk Splitter, Root Hook, Rake with Spatula, Branch Bender, Hemp Broom, Wire, Nylon Tool Case

Quality Made Construction - Made of carbon steel fully inspected, ther are sharp, durable and very handy, suitable for beginners or professionals

Tool used for leaves trimming, loose the bonsai soil, precise and refined pruning the root, branches, twigs and bud etc.

Including Leaf Trimmer, Scissors, Jin pliers, Root Hook, Knob Cutter, Aluminium Wires and Wire cutter, etc. All well packed in a Nylon zipped case.

By using this Popular selection of tools kit, you will be able to loose the bonsai soil, pruning, cut the root, branches, leaves trimming.

Ideal for a beginner or a professional or as a gift for bonsai lover.

A Complete Set: The Soligt Bonsai Tool Set includes trimming scissor, large butterfly shear, a concave cutter, wire cutter, and five training wire rolls of varying thickness (1.0mm,1.5mm,2.0mm,2.5mm,3.0mm) - all placed inside an exquisite wood storage box - a perfect gift and starter kit for beginner bonsai enthusiasts.

Function And Fun: Cut the root, remove small and large branches, and trim leaves and stems with the included scissor, shear, and cutter to keep your bonsai tree clean and healthy. Use the root rake and root pick to clean the old soil and grit from the roots while re-potting. Train and shape your bonsai tree with professional aluminum bonsai wires and wire cutter.

Superior Construction: The scissors and cutters are made of high-quality carbon steel, coated with a smooth finish, and hand-forged for optimum strength - sharp and strong to ensure a precise cut while durable and sturdy to last for years.

U-nitt Premium carbon steel bonsai tools: due to the nature of carbon steel, in rare cases, spots of light rust can occur on some tools. A dab of all purpose oil should take care of it. This procedure should be a routine maintenance of carbon steel tools in general.

tools will come in a leather case, fully inspected and lightly oiled, with a 3 year extended warranty

4 tools included: 8" concave branch cutter, 8" knob cutter; 8" wire cutter;

The product is suitable for making and pruning small bonsai

Product inclusion :7 Inch Bonsai Scissors,6.3 Inch Concave Cutter,7 Inch Knob Cutter,6 Inch Wire Cutter,8.5 Inch Pruning Shears

【MATERIAL】: Made of high quality manganese steel alloy, high intensity, strong tenacity and durable.

【PROFESSIONAL DESIGN】: Specifically designed to cutting off training wires that are in close contact with the trunk or limb.

【EASY TO USE】: Short and precisely aligned cutting blades to easily remove training

Used for modeling bonsai

Material: Stainless Steel

Size: 210mm

Name: professional grade knob cutter MTS- 08

Brand:TianBonsai

Material: alloy steel (4Cr13MoV)

[PROTECT BRANCHES] - Remove the branches and leave a small cut that will heal with little or no scar. The rounded ends help ensure that your tree is not damaged in the process.

[BRANCH SECURITY] - Creates a spherical cup in a hollow concave shape that heals with the less visible scar and therefore creates a more pleasant aesthetic.

[EASY TO USE] - Great for removing small knots, bumps and buttons when cutting wood at a concave angle. It can also be used to rid your bonsai of bark and fibers.

【10 in 1 Bonsai Tools Kit】The Bonsai Kit including 1 x Leaf Trimmer,1 x Long Scissors, 1 x Large Cutting Scissor, 1x Medium Cutting Scissor,1 x Concave Cutter,1 x Knob Cutter, 1 x Wire Cutter, 1 x Root Hook, 1 x Rake with Spatula, 1 x Hemp Broom, 5 x Aluminium Bonsai Wires, 1 x Organizer Bag. All well packed in a zipped PU leather bag！

【Meet Your Garden Needs】Bonsai Scissors, and Long handle scissors are super suitable for bonsai and other potted plants pruning, shaping, and other quick cutting. 5 different diameter Bonsai Training Wire included for you to shape the bonsai tree.

【HEAVY-DUTY AND HIGH-QUALITY】Made of high-cabon steel, compared with aluminum bldes and stainless steel, this Bnsai Tree Kit is tougher, sharper and more durable. It is very suitable for hairless, trimming, shaping and other quick cutting of bonsai and other plants.

【KNIFE EDGE INCISIVE】:Branch cutter knife edge is incisive, mainly used for trimming small bonsai shape, easy to use.

【COMFORTABLE HANDLE】:Knob cutter handle is in line with ergonomics, comfortable, time-saving and labor-saving.

【NO PRUNING TRACE】:After pruning, a concave hemispherical incision is left, and the healing resin will cover the incision, leaving no pruning trace.

[Premium Quality]This Bonsai Cutter is made of high quality manganese steel alloy, high intensity, strong tenacity and durable.our products are full of quality and design, you can try to buy our products, i believe that all aspects of our products will make you satisfied,and never let you down.

[Unique Design]Specifically designed to cutting off training wires that are in close contact with the trunk or limb.this unique shape product is easy to assemble and use，and it can work durable for several years.

[Efficiency Cutting Blade]Short and precisely aligned cutting blades to easily remove training wires without damaging your tree.We strive to provide you with the highest quality product and the best customer experience, if you're not entirely satisfied, please just feel free to contact us at any time.

Type: knob cutter

Brand: TianBonsai

Quality: master grade

High Quality Professional Bonsai Tools

Promotes Rapid and Smooth Healing of The Cuts

Razor Sharp Cutting Blades

ESSENTIAL PROFRSSIONAL BONSAI REPOTTING TOOL: It is a convenient root hook when repotting bonsai. It loosen the root from the soil and dirt. It is a professional bonsai lover tool made of aluminum.

EASY TO HANGLE ALMINUM TOOL: The quality alminum makes maintenance easy and is popular from bonsai beginners to professional bonsai lovers.

PROFESSIONAL GARDENER TOOL: It is a professional product made by Japanese craftsmen by carving out aluminum material. It is the most root-friendly pick because it minimizes damage to the roots.

Product inclusion : Concave Cutter,Knob Cutter,Bonsai Scissors

Concave Cutter: used for pruning bonsai fork branches. After the concave cutter are pruned, a concave fish-shaped incision is left, so that the resin healed by the plant will cover the concave incision, and the traces left by the cutting can not be seen

Knob Cutter: used for pruning bonsai tree tumors, knots. When the knuckle is trimmed, a concave spherical incision is left, so that the resin healed by the plant will cover the concave incision, and the traces left by the cutting can not be seen

Master quality bonsai tools made by the most experienced master craftsmen from TianBonsai, the best quality and most reasonable price.

Master's Grade tools were manufactured via 5Cr15MoV (Stainless Steel Tool) and High-Carbon Alloy Steel (Carbon Steel Tool), handmade by the master worker from TianBonsai.

Be made by the special steel, the tools have very high hardness as over HRC58, Simultaneously have performance with superior resistance to rust, much more easily if you use it to take good care for your bonsai.

The knob cutter is very similar to the concave cutter but has several unique capabilities.

The cutting blades of the knob cutter are shaped somewhat like two halves of a sphere coming together. The shape allows the tool to aggressively bite into wood.

Protruding stubs are easily and quickly nibbled away by the knob cutter in a controlled fashion. It can remove lots of wood quickly yet is precise enough to shape the final surface cut on the trunk or branch.

U-nitt Premium carbon steel bonsai tools: due to the nature of carbon steel, in rare cases, spots of light rust can occur on some tools. A dab of all purpose oil should take care of it. This procedure should be a routine maintenance of carbon steel tools in general.

tools will come in a leather case, fully inspected and lightly oiled, with a 3 year extended warranty

4 tools included: 8" concave branch cutter, 8" knob cutter; 8" wire cutter; 7.8" Ashinaga

ESSENTIAL PROFRSSIONAL BONSAI TOOL: The Satsuki bonsai scissors (Satsuki scissors) are ideal for precisely pruning of twigs such as satsuki, azalea, and pine plant. It is suitable for the work of grasping with your fingertips and cutting continuously. By making a gap between both handles, it is easy to open and close the blade and realize accurate cutting work with your finger.

IDEAL DAILY TRIMMING TOOL: Despite its small size, the handle has long to insert the cutting edge in the tight space between branches and leaves.

TOP QUALITY JAPANESE STEEL: Only Japanese high-grade materials are used. The blade is razor-sharp and durable, it is possible to restore the sharpness by sharpening the blade with a whetstone. Due to its excellent sharpness, the cut surface is clean and does not damage the cell of plants. It keeps the fresh cut surface and helps to speed up the recovery of the plant. Tree-friendly professional tool. All KAKURI brand products are manufactured in Japan and handcrafted by Japanese craftsmen.

Package Include: ・1 of Concave Cutter ・1 of Knob Cutter ・1 of Jin Pliers ・1 of Bonsai Wire Cutter ・1 of Root Cutter ・1 of Bonsai Tool Roll Case - All Made in Japan Cutters: S55C Carbon steel, Black Coated

【Made in Japan】Real Japanese cutters made by local artisans in the city of Sanjo, in Niigata Prefecture. Sanjo is known since 17th century for the metalwork skills of their artisans and blacksmiths.

【Specification】 [ Concave Cutter ] Size: L 7.87 x W 1.96 x H 0.78 inch (200 x 50 x 20 mm) Length of Blades: 0.98 inch (25 mm) Weight: 6.7 oz (190 g) Suitable Cutting Capacity: 5/16" to 1/2" (8mm to 13mm) [ Knob Cutter ] Size: L 8.26 x W 1.96 x H 0.51 inch (210 x 50 x 13 mm) Length of Blades: 0.59 inch (15 mm) Weight: 8.11 oz (230 g) [ Jin Pliers ] Size: L 8.26 x W 1.96 x H 0.59 in (210 x 50 x 15 mm) Weight: 8.11 oz (230 g)

Package Include: ・1 of Concave Cutter ・1 of Knob Cutter ・1 of Jin Pliers ・1 of Bonsai Wire Cutter ・1 of Yasugi Steel Ashinaga Bonsai Scissors・1 of Yasugi Steel Twig Scissors ・1 of Bonsai Tool Roll Case - Cutters: S55C Carbon steel, Black Coated. Scissors: YCS3 Alloy Tool Steel ※YCS is a trademark of Hitachi Metals, Ltd.

【Made in Japan】Real Japanese scissors made by the artisans of Sanjo in Niigata Prefecture

YASUGI STEEL ASHINAGA SCISSORS: Designed for pruning and delicate bonsai work, but can be used for general gardening and as florist scissors. The long shank and short blades makes it versatile and beginner friendly. It can be used to cut up to 1/4 inches (6mm) in diameter. The small handle and slim body design separates the hand far from the blade, allowing the user to reach deeper places.

ESSENTIAL PROFRSSIONAL BONSAI TOOL: It is used for the daily pruning of bonsai, such as twig cutting and thin branch cutting. Since the handle is long, you can easily perform precise cutting even in narrow places where leaves and branches are crowded.

TOP QUALITY JAPANESE STEEL: Only Japanese high-grade materials are used. The blade is razor-sharp and durable, it is possible to restore the sharpness by sharpening the blade with a whetstone. Due to its excellent sharpness, the cut surface is clean and does not damage the cell of plants. It keeps the fresh cut surface and helps to speed up the recovery of the plant. Tree-friendly professional tool. All KAKURI brand products are manufactured in Japan and handcrafted by Japanese craftsmen.

PRODUCT SPECIFICATIONS: Made in Japan / Material: Japanese carbon steel / Size: 3.3×0.5×7.8 inches / Item Weight: 5.2 oz