HS 45 - $319.95 DSRP SAVE $0.00 on select models


Distributor Suggested Retail Price 18 in. Blade DSRP:  $319.95

This hedge trimmer is lightweight and easy to use, ideal for trimming around the home.

Designed for homeowner use, the HS 45 is available with 18" dual-reciprocating, double-sided blades with integrated cutter guard. High-torque engine adds power without adding weight. Standard features include a heavy-duty gearbox and a large front handle for multi-position cutting.

Print Spec Sheets
HS 45 Specifications
DISPLACEMENT 27.2 cc (1.66 cu. in.)
ENGINE POWER 0.75 kW (1.01 bhp)
WEIGHT With 18" blade: 4.7 kg (10.4 lbs.)
FUEL CAPACITY 230 cc (7.8 oz.)
BLADE LENGTH 18"
STROKES PER MINUTE 3,700
POWER SOURCE Gas
Model Features
  • Zoom
    Anti-Vibration System
    STIHL has a system for minimizing the vibration levels of handheld outdoor power equipment. The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.
  • Zoom
    Double-Sided Blades
    The dual-ground blade system provides a clean cut and is ideal for cutting through stronger, thicker branches.
Standard Features

Important Information
Note: STIHL recommends use of fuel with no more than 10% Ethanol content. Using fuel with greater than 10% Ethanol content may cause damage to your equipment and may void your STIHL warranty. Learn More…
WARNING! Improper use of any power tool may cause serious or fatal injury. Read, understand and follow carefully the operating and safety instructions in your instruction manual before using such products.

STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.
Click to view the STIHL Limited Warranty Time Periods
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STIHL Dealer Days are Ending Soon!

HS 45 is rated 4.0 out of 5 by 67.
Rated 5 out of 5 by from Great trimmer Bought this trimmer this week to trim Holley bushes and boxwoods around my house. It works like a dream compared to the previous 2 electric hedge trimmers I had before. Used to dread stringing extension cords around the house, not to mention cutting them in two when they got in the way. I own a Stihl line trimmer and chain saw and they have been so reliable that when it came to this purchase I didn't even shop around. I know I could have gotten another brand cheaper but stihl products have never let me down and I'm confident the HS 45 won't let me down either.
Date published: 2017-05-20
Rated 1 out of 5 by from Stihl HS 45 Own several Stihl products and normally satisfied. The HS 45 is constantly down with carb. problems. I get it fixed it, last a few runs, then the same issues. Hard to start, won't stay running. This Stihl product is nothing but a problem for me. I have searched the net and found numerous consumers complaining about the same issues with the HS 45, would not recommend this to others.
Date published: 2017-05-06
Rated 5 out of 5 by from Excellent tool! I used to have an electric hedge trimmer, after cutting a couple of extension cords and needing more access, I decided to go with this Stihl. I love stihl and have several of their products. This is a great tool and makes the work fun!
Date published: 2017-04-28
Rated 1 out of 5 by from won't start I own several STIHL products, and this one is just not one I would recommend to anyone. I've owned it 5 years now and been in the shop 7 times all because it won't start or once it starts it won't continue to run. I don't have time to continually take it into the shop on top of the money it's cost me to get it fixed all the time. If there was a trade in offer I'd be there in a second to get rid of it.
Date published: 2017-04-17
Rated 5 out of 5 by from typical Stihl Quality This is my forth Stihl product and it rates as high as all the others. After reading some of the reviews about being difficult to start, I was a little hesitant, but I have had zero problems. Going from an electric trimmer to gas was a game changer as the power and no cord to drag around made a dreaded chore one that is much easier.
Date published: 2017-04-06
Rated 5 out of 5 by from Another great Stihl product This is my fourth Stihl power tool purchase and it performs flawlessly. You can't go wrong with Stihl. Spend the money, you won't be sorry.
Date published: 2017-04-03
Rated 5 out of 5 by from I Would Buy It Again After reading several of the reviews on here I decided to put my two cents worth in on this particular product. Being a journeyman mechanic I fully understand the complaints leveled against this trimmer. Allow me to add what I have learned in the past couple of years. With out any doubt in my mind the biggest issue with the starting and carburetor problems comes from Ethanol blended fuels. Ethanol likes moisture and moisture likes ethanol. After all it is made from water to begin with. It will literally pull moisture out of the atmosphere and form little water puddles in the bottom of the fuel tank. I have seen a lot of the carburetor problems come directly from the use of these blended fuels. I had issues with all of my outdoor care products because of this. From my lawn mowers to my chain saws they all were having carb issues that resulted in hard to start and performance issues. After figuring out what the biggest issue was, I have since switched to non ethanol gas and my problems went away. I do agree that this particular trimmer is a little hard to start until I finally followed the instructions to the letter for initial start up. After the first cold start up though, I didn't have any more issues with starting. I realize in some states you can't buy non ethanol fuels. That is unfortunate. However there are premixed fuels available at the dealers for these tools that doesn't have ethanol in it. The problem with it is it is usually expensive. Personally I think it is worth it if you can avoid the cost of repairs . I like Still products. They can be a little bit heavy but if you want quality then it is usually going to be heavier than consumer grade products. You get what you pay for in other words. I would buy this trimmer again if I needed to. I would and have recommended it to friends and family.
Date published: 2017-03-24
Rated 1 out of 5 by from Stopped working Had various 2 cycle products. This trimmer has had the shortest life of all. Would not recommend it. Hard to start and finally it has stopped starting. Replaced carb, plug, filters but nothing seems to help.
Date published: 2017-03-05
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