UMK450 Bull Handle 50cc Brush Cutter
Stronger & more powerful

UMK450 Bull Handle Brush Cutter

Ultra-compact and lightweight, the UMK450 Bull Handle Brush Cutter is going to get the toughest job done. The 4 stroke, GX50 engine is more than powerful enough to deal to large brush, gorse trunks, and bamboo with ease. Plus it's easy to handle, given its lightweight, low noise engine, so you will be able to work longer with less fatigue. The UMK450 delivers superb power and more torque than ever before due to being powered by Honda's GX50 Mini 4-Stroke engine, a revolutionary technology offering more power and using less oil than competitors.

Use and store in any position
Use and store in any position
The unique 360-degree inclinable engine can be used and stored in any position. Perfect for reaching tricky corners and storage in sheds and garages.


Take a Closer Look

Ergonomic bull handle
Ergonomic bull handle

Perfect for contractors and farmers, Honda’s UMK450 Bull Handle Brush Cutter features an ergonomically designed easy-grip bike handle that reduces fatigue.

Easy starting, 4-stroke Honda engine
Easy starting, 4-stroke Honda engine

With its auto-decompression, electronic ignition, anti-flood primer system, and Honda's famous one-pull easy-start system, the UMK450 starts first time, every time, year after year.

Less smoke and odour
Less smoke and odour

4-strokes don't burn oil like a two-stroke engine. This means there's less smell and no smoke - and less headache for you.

Large area commercial use
Large area commercial use

You also have the option of fitting a heavy duty tap-and-go nylon line head – perfect for large area commercial use.

Built for the big jobs

With it’s 2HP 4-stroke Honda engine, solid steel driveshaft and a 3-tooth metal blade, the UMK450 Bull Handle Brush Cutter is going to get the toughest jobs done fast. Perfect for large areas of tough, stubborn scrub, the UMK450 will make little work of whatever you throw at it. In addition, it's easy to handle, given its full operator harness and low noise engine, so you will be able to work longer with less fatigue.

Commercial Grade GX50 4-Stroke Engine
Commercial Grade GX50 4-Stroke Engine
The lightweight GX50 mini 4-stroke engine delivers the kind of efficient, cleaner, powerful, quiet performance that you'd expect from a larger engine but in a very compact package.

Power on tap

The UMK450 is ideal for the commercial user and heavy duty applications. With a powerful commercial grade GX50 engine, and great fuel efficiency. It's designed to deliver, year after year.


Cutting Edge Warranty

Honda's leading range of power equipment comes with leading warranty periods. Our range of power equipment products carry up to a 4 year domestic warranty*.

With regular servicing by a Honda authorised dealer, using only Honda Genuine Parts and Accessories, your Honda product will work hard around your home for many years.

Find more details on Honda's warranties and the warranty schedule on our warranty page.

The Honda Advantage

Engineering for Life - Honda products are developed with the features, quality and reliability to deliver

Easy Start
Easy Start
With Honda 4-stroke engines and intake control your motor will start ‘first time every time’ meaning considerably more ease of use.
No Fuel Mixing
No Fuel Mixing
Advanced 4-Stroke Technology provides outstanding fuel efficiency, low emissions and no messy fuel mixing.
Advanced 4-stroke Technology
Advanced 4-stroke Technology
Honda are pioneers in 4-stroke engine technology and continue to lead the way in producing top of the range engines with superior performance and power.
360° Operation
360° Operation
Full 360° "any-side-up" operation means you can use and store the tools in any position, and take advantage of the exclusive rotary-slinger lubrication system. The carburetor is equipped with an accelerator pump for fast, easy acceleration, and an efficient port configuration and large diameter valves maximise power output.
Product CodeUMK450TU3UT
Displacement49 cc
Bore & Stroke43.0 x 33.0mm
Lubrication SystemRotary Type (oil mist)
Oil Capacity0.13 litres
Fuel Tank0.63 litres
Drive ShaftSolid
Weight8.2 kg
Descriptor Text

(without cutting head)

Length1950 mm
Width640 mm
Height440 mm
Maximum Power Output1.47kW(1.97hp) @ 7000rpm
Maximum Torque Output2.2N.m @ 5000rpm
Handle TypeBull / Bike
HarnessFull Operator Harness
BladeYes (3 tooth)
Anti VibrationYes
UMK450 Bull Handle Brush Cutter

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