Neo-tec NS846 45cc Gas Chainsaw with 16 inch Chainsaw Bar and Chain

  • 45cc 2-stroke power: Blazes through medium-large logs effortlessly.
  • Advanced anti-vibration system: Minimal arm fatigue during long jobs.
  • Quick-release air filter: Easy cleaning without extra tools.
  • Ergonomic non-slip grip: Secure hold even with wet hands.
  • Multi-scene performer: Perfect for pruning, logging & storm cleanup.
  • Power Source: Gas Powered
  • Cylinder Displacement: 45.4cm3
  • Max Power: 2.1kW/ 2.8HP
  • Fuel Ratio: FB 25:1,FD40:1
  • Spark Plug :L7T
  • Sprocket Type:7Tx 0.325
  • Recommended Chainsaw Bar & Chain: 16in 18in
Price:
Sale price$129.99
Multiple Secure Payment Options
Quality Assurance
Free Delivery within the U.S
Easy Returns & Refunds
Hassle-Free Warranty
Professional Assistance
Secure Payments
Video cover

Key Features

45.4cc 2.8HP Engine Home Pruning & Firewood Cutting

45.4cc 2.8HP Engine Home Pruning & Firewood Cutting

Safety Assurance

Safety Assurance

18Inch/45cm Max Cut Professional Logging

18Inch/45cm Max Cut Professional Logging

Side Chain Tensioning

Easily adjust the chain from the side of the saw for faster and more convenient maintenance.

Made from 100% Virgin Plastic Pellets

Featuring higher rigidity, heat resistance, impact resistance and excellent dimensional stability.It greatly improves durability and structural stability for heavy-duty working conditions.

Low-kickback Chain

Comes standard with a .325" pitch chain for wider compatibility, more stable cutting and reduced kickback risk.

Professional Anti-vibration System

Greatly reduces handle vibration during use, helping to minimize operator fatigue and improve overall comfort during extended work.

  • 5 stars: 30 (88%)
  • 4 stars: 4 (12%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Amazon Customer
Neotec ns846

Got saw in good condition. Unboxed , checked the tightness of the cylinder and muffler bolts. Gassed the saw, tuned the carb and made a few test cuts. Seems to be a decent saw. Look forward to getting some hours on it this winter. A good buy for the money.

J
John
una pequeña muy furioza,

Muy satisfecho con producto la mejor de los pequeños cilindrajes
entregada antes de la fecha
muchas gracias

saludos desde Medellín Colombia

W
Wslogs
Was a bad start but adjusted the carb and got it

Was a bad start but adjusted the carb and got it to purrr.
Use an induction tac. Then backed off on High speed needle. 8 cords later it surpassed the new MS 250s I have seen. Plastic is good. Had a log pile slip and buried me and the saw. Got to the saw and with two pulls and off we went Bar very good quality and so is chain. I showed no no mercy when cutting. Easy on gas. This put the Echo to shame. I have used just about everything and recommend this saw. Easy carb adjustment. Pull the rubber protection sleeve out and adjust then it goes back in easily.

A
Adam

For the price its a good all around saw

E
Ed C.
AWESOME SAW

Saw is awesome even considering getting a second one for backup

J
Jeffrey Hammond
Pretty good

It's a little under powered but it does what I need it to do. I have to have more time on it to really give a good opinion.

p
patricia daniels
Plastic is very good on this clone

Very good saw so far im impressed with my purchase this is a strong saw

c
callin Harrell
Love this saw. Lots of power!

I was questioning getting this saw or the 60cc but I fatigue easy so I wanted a lighter saw. I went with this one based on the reviews and was not disappointed. First 4 trees I cut up were all in the 16-20” diameter range and 60-90ft tall. It had plenty of power and ran amazing while still being light enough to keep going without fatigue. Very happy

T
Troy H.
Buy it...

Pretty nice little saw for the money.
This is a Stihl ms250 clone saw.
This one comes with a rim sprocket, good chain, good bar, adjustable carburetor, gutted muffler.
For the $125 price range, it's a deal.
Don't let a bad review deter you on this one, I'd buy it again in a heartbeat.
I don't think there is a better homeowner saw that a ms250 Stihl.
Turn h screw in till it screams and enjoy.
Only complaint is the gas and oil cap retainer cord does not stay locked on its spot

K
Kelly Harper
Best Saw I have ever purchased!!!

This is a BEAST forit's size. Chewed through Red Oak that had been on the ground for a year.

T
Todd
Great saw do far

Works great, only used a couple of times but seems like a great saw

G
Gene Neuhart

Love it

B
Bobbie
I hate giving 5 Star ratings but.....

This chainsaw gets a 5 star rating for price, quality, easy to start, ran well, strong motor and great chain. Comes with everything you need except fuel to start right in.

A
Amazon Customer
I would normally not give this a 5 but they credited me.

The saw started out of the box. Very impressive with the power. Crisp response, I used it for 2.5 hours before the muffler fell apart. Still looking for parts. The next day the vendor credited me. Oh, it oil leaks slightly, but so does my piece of garbage Stihl. I bought another one I liked it so much. I call it mt Nehow Tec. If you buy one. Tighten everything. Its a little animal. I can't believe it. Hope it lasts long enough.

A
Adam Wroge
Neo tech Chain saw

Great saw for the price

A
Amazon Customer
Good saw, runs and cuts really good after tuning.

After tuning the carburetor and opening up the exhaust a little bit. See pictures of exhaust. Chainsaw runs really well cuts really fast and very pleased with this purchase.

I do have to say it did not run super well right out of the box it idled good but in the wood, it did not have a lot of power until tuning the carburetor. also on the side of the air filter cover, it tells you the turns out on the carburetor settings. Those are not correct even at a starting point. It did not run well with those settings.

Would definitely recommend this saw to others, but the understanding that you’re gonna have to tune the carburetor.

D
Deeceegladiator
Little bad ass !

Best saw fore the money I've ever had , and I own alot and have big bored alot of stihl saws !

G
Great saw at a great value, almost identical to a Stihl 250 but half the price
Great value

Awesome saw works great right out the box, highly recommend

C
Chris Roberson
Great light weight saw

Great light weight saw

J
Josh
Great little saw

Shipping was fast and it arrived in excellent condition. It was very simple to assemble and started on the fourth pull. After a quick carb adjustment on the high side it became quite the little ripper. I would recommend this saw to anyone looking for a chainsaw that doesn't require one that's above 60cc. This feels like it has similar power to my 55cc OEM saw and it's only 46. Again couldn't recommend it enough.

N
NateNBeckie
Great chainsaw

I got this chainsaw to do smaller-ish work around my property.

Last night, I did the first start and it was 11 degrees F outside. 5th pull unprimed and it started out of the box. Today it was in the high 20's and now that it's primed, it started on the 2nd pull. I didn't have to touch the carb. I always run my new saws a little fat and at 35:1 for the first three tanks. There is some conflicting information that comes with the saw. The tag on the saw says 50:1 but the manual says 40:1. I'd stick with 40:1. The carb is a little fat from the factory so it will need a retune after I'm done breaking it in.

This thing runs great. It's got great power, the chain is nice and sharp, and it rips through pine like butter. I think it rips harder than my modded 46cc of another brand. The biggest stump I cut today was about 12" and I only bogged it once. I worked it for about 2 hours on a bunch of pine trees that are getting unsafe and I only went through 1.5 tanks of gas. It seems to feed the chain oil a bit slow but that may be because it's cold outside. I barely had to go to full throttle. Only when I was cutting the stumps.

It's a great size and weight. I could easily climb with this if I need to, and I probably will. It's not much heavier than the 25cc top handle I normally use for climbing. It's super easy to handle because of its size and weight.

The bar is plenty stiff. It doesn't walk or wobble. The chain is nice and sharp and it creates piles of chips in a hurry.

I gotta say I love this saw. It's the perfect everything for its size. A super bonus is all 025/MS250 parts fit it. It's got an A074 tail piece bar so those are super easy to get anywhere. It really is a superb saw for a fraction of the price of the saw it is a clone of. I highly recommend this saw to anyone looking for a little workhorse that can do big work.

J
Josh
Works well

Just put in three tanks of gas in one day and it processed firewood very well. Plenty of power. The oil filler cap is difficult to seal, a Stihl design that sucks. I'll update on long term use in a few months.Im considering purchasing another if it holds up to regular farm use.

J
Jay A Ritschard
Great saw

Amazing deal, will buy again. Way better than the Stihl it's copied off of.

B
Brandon c
Great little saw!

Great little saw. I have the original version this is modeled after and I do believe this one seems to have the same fit and finish. It started quickly after a few pulls after gas was added. Idled nicely. Carb was tuned a little rich for my conditions, but was very usable. Chain was very sharp. First cuts were everything I expected. I look forward to using this saw more.

E
Equus
Wow. I'm impressed.

Bought this to replace a 35 year old Stihl. Wasn't expecting much but have been pleasantly surprised by how well it runs and the power. Was cutting eucalyptus which tends to dull chains fairly quickly and it is still sharp. Would buy another if and when I need to. And at a fraction of the price comparatively.

S
Spiff
The quality of the product was excellent!

I think this is one of the best deals I ever got from Amazon. This saw was so complete and well-made and the price was very good. And Amazon gave me some kind of unexpected coupon that almost cut the price in half. I think this may be one of the nicest little saws I’ve ever got, and I have owned over a dozen chainsaws. It does seem to be a little heavy, but that is not a big drawback in this case. All in all, I am very pleased with this purchase.

0
04 grand am
Good saw for the price

So far it's great! I have only ran one tank of fuel through it which was all at one time. It ran great and has lots of power and its a light saw. The chain is nice and sharp. It will be used consistently for firewood. More updates to come. 4 star rating is only because I've only used it once so far.

R
Rick stanger
Great deal

So far I am really pleased with quality better built than my Stihl or husqvarna, still amazed at quality

E
Edgar Hernán Castañeda González

Tiene un excelente desempeño chiquita pero rápida

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NS846-16US
SKU
NCS5800
SKU
NCS6200-20-OTHERUS
SKU
2-Stroke
Engine Type
2-Stroke
Engine Type
2-Stroke
Engine Type
45.4cc
Displacement
54.5cc
Displacement
54.5cc
Displacement
2.1kW/ 2.8HP
Max Power
2.2kW/ 3.0HP
Max Power
2.4kW/ 3.2HP
Max Power
11000rpm
Maximum Engine Speed
with Cutting Attachment
11000rpm
Maximum Engine Speed
with Cutting Attachment
11000rpm
Maximum Engine Speed
with Cutting Attachment
3000rpm
Maximum Engine Speed
at Idle Speed
3000rpm
Maximum Engine Speed
at Idle Speed
3000rpm
Maximum Engine Speed
at Idle Speed
Pull Start
Start Type
Easy Start
Start Type
Pull Start
Start Type
FB 25:1 Fuel-Oil Mix Ratio,FD 40:1 Fuel-Oil Mix Ratio
Fuel to Oil Mix
FB 25:1 Fuel-Oil Mix Ratio,FD 40:1 Fuel-Oil Mix Ratio
Fuel to Oil Mix
FB 25:1 Fuel-Oil Mix Ratio,FD 40:1 Fuel-Oil Mix Ratio
Fuel to Oil Mix
🌳 Home Pruning
Application
🌳 Gardening + 🪵 Light Logging
Application
🌳 Gardening + 🪵 Light Logging
Application
13 mins
Full-Load Running Time (Lab-Tested Reference)
17 mins
Full-Load Running Time (Lab-Tested Reference)
17 mins
Full-Load Running Time (Lab-Tested Reference)
Aluminum alloy
Crankcase Materials
Aluminum alloy
Crankcase Materials
Magnesium alloy
Crankcase Materials
Rubber Buffer
Shock Absorption System
Rubber Buffer
Shock Absorption System
Rubber Buffer
Shock Absorption System
Aluminum Rubber Non-Slip Grip
Handle Bar
Aluminum Rubber Non-Slip Grip
Handle Bar
Aluminum Rubber Non-Slip Grip
Handle Bar
Speed-Sensing Automatic Oil Pump
Oil Pump
Speed-Sensing Automatic Oil Pump
Oil Pump
Speed-Sensing Automatic Oil Pump
Oil Pump
7Tx 0.325
Sprocket type
7Tx 0.325
Sprocket type
7Tx 0.325
Sprocket type
18”/45cm
Max Cutting Diameter
22”/55cm
Max Cutting Diameter
26”/65cm
Max Cutting Diameter
16”,18”
Recommended Guide Bar Size
18”,20”
Recommended Guide Bar Size
18”,20”,22”
Recommended Guide Bar Size
12 Month Consumer / 3 Month Commercial
Warranty
12 Month Consumer / 3 Month Commercial
Warranty
12 Month Consumer / 3 Month Commercial
Warranty

FAQS

Cold Start
  1. Add fuel (fuel mixing ratio: 25:1).
  2. Close the choke. If the machine is equipped with a primer bulb, press it 3–5 times until the bulb is filled with fuel.
  3. Pull the starter rope 3–5 times.
  4. After hearing two “coughing” sounds,
  5. Open the choke.
  6. Pull the starter rope to start the machine.
Hot Start
  1. Open the choke.
  2. Pull the starter rope to start the machine.

The issue may be caused by an incorrect fuel mixture, spark plug problems, or a clogged carburetor.

  1. Check whether the fuel mixing ratio is 25:1. If not, adjust the fuel mixture to 25:1.
  2. Check whether the fuel line is bent or blocked.
  3. Check whether the spark plug is sparking properly.
  4. Check whether the engine is flooded.
  5. Check whether there is a carburetor malfunction.
  1. Confirm whether the spark plug is producing a spark: Remove the spark plug, connect it to the ignition coil, and place the spark plug electrode in contact with a metal part of the machine. Pull the starter rope and observe whether the spark plug produces a spark during starting.
  2. Check the electrode gap. The correct gap is 0.5–0.7 mm (approximately the thickness of a credit card).
  3. Clean oil residue and debris from the surface of the spark plug.
  4. If the engine still does not start after completing the above steps, replace the spark plug with a new one.
  5. Check whether the high-voltage wire (ignition coil lead) is damaged.
  1. Remove the spark plug.
  2. Turn the machine upside down.
  3. Pull the starter rope.
  4. Drain the excess fuel from the cylinder.
  1. Remove the air filter.
  2. Use an air blower to remove dust or debris from the air filter.
  3. If it cannot be cleaned or has been used for a long time, replace the air filter.

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