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A small mechanoid designed to sow and harvest crops. While it is better suited to labor than combat, it can fight with built-in cutting blades if necessary.

Base Stats

Market Value
800 Silver


Armor - Sharp
Armor - Blunt
Armor - Heat

Pawn Stats

Move Speed
3.4 c/s
Body Size
42 kg
Pack Capacity
24.5 kg
Carrying Capacity
53 kg
Filth Rate
Comfortable Temp Range
-100 °C – 250 °C (-148 °F – 482 °F)

Melee Combat

Attack 1
Right blade
8 dmg (Cut)
12 % AP
2 second cooldown
Attack 2
Right blade
8 dmg (Stab)
12 % AP
2 second cooldown
Average DPS


Crafted At
Mech gestator
Required Research
Basic mechtech
Gestation Cycles
Resources to make
Steel 50 + Basic subcore 1

A agrihand is a mechanoid added by the Biotech DLC.


Agrihands can be gestated by a mechanitor at a Mech gestator once the Basic mechtech research project has been completed. They require Steel 50 Steel, Basic subcore 1 Basic subcore and 1 gestation cycle taking 1,800 ticks (30 secs) each to initiate. They take up 1 bandwidth from their linked mechanitor.

Dead, friendly agrihands can also be resurrected at the mech gestator using the "Resurrect light mechanoid" bill. This requires the corpse of the friendly Agrihand, Steel 25 steel, and 1 gestation cycle taking 1,800 ticks (30 secs) to initiate.


As mechanoids, every agrihand is immune to fire, Flame and Heat damage, and temperature extremes, despite having Comfortable Temperatures defined. They have 100% Toxic Resistance and Toxic Environment Resistance, making them immune to toxic buildup, rot stink and other toxic effects. They do not need to eat, rest, and have no mood. They will be stunned by EMP attacks for a time proportional to the EMP damage inflicted and will "adapt" and rendered immune to further EMP strikes for 2,200 ticks (36.67 secs).

Dead agrihands may be shredded at the machining table or crafting spot for Steel 10 steel. However, these values are affected by mechanoid shredding efficiency, as well as missing parts on the agrihand.


Agrihands can only make melee attacks. They have a melee hit chance of 62%, equivalent to a pawn with a Melee skill of 4.

As a labor-focused mech, agrihands are never found in mechanoid raids.

As an ally[edit]

Mechs under player control require power: agrihands use 10% of their power per day while active. If set to dormant self-charging, they instead recharge for +1% power / day, without pollution. They recharge in a mech recharger (constant 200W), for 50% power/day, creating 5 wastepacks whenever the recharger's waste is filled up.


Agrihands will automatically perform tasks under the Grow and Plant Cut work types; they can't be manually controlled, except when drafted for combat. They have an effective Plants skill of 10, resulting in Plant Harvest Yield of 102%.

However, they have a base Plant Work Speed set to 80%, and a further Global Work Speed modifier of 50%. This results in a Plant Work Speed stat of 40%, which is 33% as fast as a human of skill 10.


Agrihands are a fairly simple mechanoid, increasing the number of crops you can grow and harvest at any one time. With 10 plants skill, they can grow any crop, and as a 24/7 worker, they can allow your colony to grow and harvest a substantial number of additional crops, even if all your human growers are injured or otherwise grumpy.

Agrihands are useful if pawn time, or pawns with enough skill, are limited. In other words: useful if you need to grow more crops. If grow area is limited, then using a human with >10 skill will maximize the return off the finite space. Ideally, you could use both planters and agrihands when sowing crops, and have the mechs enter dormancy during the harvest. You can set an allowed area for agrihands if you need a specific area sowed or cut. With a proper allowed area set, agrihands should never have to get into combat, so they can remain operational no matter how damaged your colonists may be.

As mechanoids are immune to toxicity, agrihands are especially helpful for growing toxipotatoes and other plants in polluted soil - which you may cause by using mechanoids in the first place.

Yield calculation[edit]

Theoretical yield of an agrihand working 5/6 days.
Top Left: Rice in hydroponics. Bottom Left: Rice in rich soil.
Right: Corn in rich soil.

Most non-tree plants take a base of 370 ticks (6.17 secs) to harvest and resow, which becomes 925 ticks (15.42 secs) due to their Plants Work Speed stat. This results in the agrihand being able to grow 64.9 crops per day online.

It takes about 1.98 days for rice to grow in hydroponics, counting the plant resting period. Therefore, an agrihand can manage almost 27 full hydroponics basins of rice (107 plants), enough to power a little more than 1 full sun lamp setup. The agrihand can recharge as soon as it's done sowing. In rich soil, an agrihand can plant 214 rice plants.

Due to blight, travel time, and general inefficiency, actual yield will be smaller. These calculations also assume that recharge is micromanaged and that mechs work under full light all the time. But in a realistic scenario, you don't always need this many crops, and can turn off the agrihand to save on pollution.

For reference, an agrihand can grow enough rice to practically sustain around 10 baseline humans in a temperate biome when cooked into simple meals, even in the Losing is Fun difficulty, and even after accounting for work inefficiencies. With any other crop, the agrihand can sustain much larger fields - a theoretical yield of 805 corn plants in rich soil or 522 psychoid plants in hydroponics, for instance.

Compared to planters[edit]

An agrihand's harvest yield, both per plant and per day, can be outstripped by skilled human growers. A skill 10 human working only 8 hours a day will grow the same 27 basins of rice. Humans can become even more efficient if they are equipped with field handsContent added by the Royalty DLC, have the Plants specialist roleContent added by the Ideology DLC, and for drugs, the Drug Use: Essential preceptContent added by the Ideology DLC.

There's nothing stopping you from using both human and mech labor, or using mechs so that a human grower has more time for other tasks. But other than the pollution cost, mechs may create too much yield, too much to actually use (even traders have silver limits).


Body Parts (Summary)[edit]

Body Part Name Health Quantity Coverage[1] Target Chance[2] Subpart of Internal Capacity[3] Effect if Destroyed/Removed
Thorax 40 1 100% 23% N/A[4] Ex.png - Death
Will never take permanent injury
Neck 30 1 10% 2% Thorax Ex.png Communication Death
Will never take permanent injury
Head 30 1 80% 4.6% Neck Ex.png - Death
Will never take permanent injury
Artificial Brain 10 1 10% 0.8% Head Check.png Data Processing Death
Will never take permanent injury
Sight Sensor 10 1 13% 1% Head Ex.png Sight −25% Sight. −100% if both lost.
Will never take permanent injury
Hearing Sensor 10 1 10% 0.8% Head Ex.png Hearing −25% Hearing. −100% if both lost.
Will never take permanent injury
Chemical Analyzer 10 1 10% 0.8% Head Ex.png - Will never take permanent injury
Shoulder 25 1 17% 2.5% Thorax Ex.png Manipulation −50% Manipulation.
Will never take permanent injury
Arm 30 1 85% 10% Shoulder Ex.png Manipulation −50% Manipulation.
Will never take permanent injury
Blade 20 1 30% 4.3% Arm Ex.png - Will never take permanent injury
Leg 30 2 20% 16% Thorax Ex.png Moving −50% Moving.
Will never take permanent injury
Foot 20 2 20% 4% Leg Ex.png Moving −50% Moving.
Will never take permanent injury
Reactor 20 1 6% 6% Thorax Check.png Power Generation Death
Will never take permanent injury
Fluid Reprocessor 15 1 4% 4% Thorax Check.png Fluid Reprocessing Death
Will never take permanent injury
  1. Coverage determines the chance to hit this body part. It refers to the percentage of the super-part that this part covers, before its own sub-parts claim their own percentage. For example, if the base coverage of the super-part is 100%, and the coverage of the part is 20%, 20% of hits would hit the part, and 80% the super-part. If the part had its own sub-part with 50% coverage, the chances would be 10% sub-part, 10% part, 80% super part.
  2. Target Chance is the actual chance for each part to be be selected as the target when each part's coverage has been taken into account(I.E. Neck covers 7.5% of Torso but Head covers 80% of Neck so it actually has only a 1.5% chance to be selected). This is not pure hit chance, as different damage types propagate damage in different ways. See that page for details.
  3. Note that capacities can affect other capacities in turn. Only the primary effect is listed. See specific pages for details.
  4. This is the part that everything else connects to to be considered 'connected'.


Version history[edit]