About Bonsai Tools


This Page Last Updated: November 28, 2024



         The bonsai tool can be considered anything that helps us to shape, design, transport, and otherwise care for our bonsai -- of whatever plant materials(s) we use -- and their home containers or pots.



All of the tools can be placed in the following six categories.

1)  SINGLE-BLADED :  
Knife;
Saw;
Grafting knife;


2)  DOUBLE-BLADED :  
Leaf trimmers/Defoliating shears/Finger snips (similar to an ancient Roman design), to remove individual leaves;
Bud shears;
Trimming and thinning shears, to remove or shorten smaller branches or twigs;
Shears, to remove individual leaves or shorten smaller branches or twigs;
Satsuki shears;
Scissors, to remove or shorten smaller branches or twigs;
Concave cutters (1920s Japan), to remove branches leaving a small indent which could then heal flush with the surface of the larger branch or trunk;
Knob cutters, to remove larger stumps or burls;
Root cutters;
Needle tweezers, to remove conifer needles individually;
Angled tweezers with spade;
Jin pliers, to remove bark from a living branch to turn it into a deadwood stub;
Trunk splitters (resemble small version of some farrier tools, cross-over?) to debark and remove larger sections of a trunk to represent naturally damaged or weathered deadwood;
Pruning shears, to remove larger branches;
Branch loppers, to remove larger branches.


3)  MECHANICAL-SHAPING :  
Spacers/shims, to slightly separate smaller branches when wire cannot be safely used;
Miniature bamboo or stick scaffolding;
Lead strips or steel bars (both, late 1700s China) or string or bound rope;
Wire, to bending branches and trunks, anodized aluminum (by 1970s from Japan) or annealed copper (early 1900s Japan) or steel (early 1800s China) or zinc-galvanized steel (late 1800s Japan) or brass (early 1800s China);
Wire cutters, to remove excesss lengths of end metal after wiring or to clip wire into shorter length when removing wire so that branches are not accidentally broken during unwinding;
Pliers, to bend wire or just the ends thereof with more precision than one can do with one's fingers;
Guy wires/Tie downs, to fasten a branch by anchoring it to the rim or bottom of a pot;
Clamps;
Bender lever;
Rubber or foam protective strips, to prevent bark from being cut into by wires;
Raffia/Paper tape, to prevent bark from being cut into by wires;
Wire gauge card.


4)  CARVING :  
Mini-router (Dremel™, etc.), to either rough or smooth a debarked section of branch or trunk to represent naturally damaged or weathered deadwood;
Mini-chain saw, to remove or sculpt larger sections of branches or deadwood;
Circle jin carving tool;
Double-ended carving tool;
Carving gouges;
Brass brush;
Lime sulfur/Wood preservative, to dry and strengthen deadwood;
Cut paste or foil wrap, to assist in the healing of larger cuts or wounds, while smaller cuts or wounds on non-resinous non-conifers can be covered with a little cut paste or even petroleum jelly.


5)  WATERING :  
Watering can, to enable smaller amounts of water to be conveyed certain distances;
Hose, to enable larger amounts of water to be conveyed certain distance;
Nozzle, to control and vary spray/stream of water onto plants and pots;
Watering wand, to control and extend reach of a water stream, usually with several spray patterns available;
Mister spray bottle, to humidify foliage up-close or break up a new soil mix's initial surface tension;
Water barrel, to hold extra water for later use.


6)  OTHER :  
Chop stick, to work soil particles into air pockets in the soil mix in the container;
Soil rake;
Root rake, to untangle parts of a root ball or tease out longer roots;
Root hook;
Root pick;
Soft toothbrush, to remove dirt, moss, etc. from tree bark;
Small broom or brush, to smooth the surface of the soil mix;
Soil tamper;
Soil scoops, to transfer small amounts of soil mix from its container to the pot;
Trowel, to transfer larger amounts of soil mix from its container to the pot;
Soil sieves, to remove smaller and/or larger particles than what are needed;
Shade cloth, to provide shade to prevent damage from intense sun;
Hail cloth, to prevent damage from hail;
Insect cloth, to prevent damage from insects;
Turntable, to be able to work on a tree from all sides by rotating it in its pot;
Apron, to prevent cloths from getting dirty or wet, also to hold at least some tools nearby;
Tool belt, to hold at least some tools nearby;
Tool box, to hold at least some tools between uses;
Tool oil (including WD-40), to keep metal and joints in good working condition;
Rust eraser/Sandpaper, to remove early rust or corrosion from metal;
Sharpening stone, to renew or increase the cutting edge of a tool;
Small oil container and cloth/paper towel, to clean wipe or put a light sheen on exterior of pots, usually pre-show;
Drop cloth/newspaper/tarp, to keep soil and trimmings in a restricted area on the ground or floor or table;
Broom and dust-pan, to gather up dry or scattered dirt and debris;
Burlap bag/large plastic trash bag, to hold a dug-up rootball or be able to dispose of wet or dry refuse;
2 or 4-wheel dolly/wagon/wheel barrel, to move potted trees a certain distance without additional human assistance or injury to one's back and limbs;
* And, technically, your car/truck/lorry, etc. would be included here as well.



     This page is a work in progress.  Anyone who knows of additional information regarding bonsai tools is asked to please contact rjb@magiminiland.org.  Contributor acknowledgment will be posted.  Please include as many details as possible.  Thank you!




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