Shindaiwa 451s

Professional low emission chain saw built in Japan ...


Professional low emission chain saw built in Japan.
Performance without compromise. A mid sized chain saw that's lightweight yet has the power of bigger models. With a newly developed 45cm³ professional grade 2 stroke engine and weighing in at just 5kg it's light weight and powerful.

Professional engine.

Featuring a 45.0cm³ professional grade engine that has been built to the highest standards.

Shindaiwa 451s

Compact, ergonomic design.

Shindaiwa chain saws are all designed to the same professional standard, with no exceptions. Hard working, high quality with renowned Japanese build standards.Shindaiwa 451s

Power to weight ratio.

The 451s weighs just 5kg and has an output of 2.3kW. This makes it ideal for a wide range of medium sized, professional jobs.

Shindaiwa 451s



Sale Type
Manufacturer Qty
Engine Size
59.8 cc
Dry Weight
Chain Brake
Output (kw)
Chain Tensioner
Ignition System
Start Assist System
Soft start
Fuel Tank Capacity (l)
Saw Chain Pitch (inch)
Engine Displacement (cm³)
Applicable Bar Length (cm/inch)
33, 38, 40, 45, 50 / 13, 15, 16, 18, 20
Fuel Consumption At Maximum Engine Power (L/h)

other features

Automatic fast idle

Integrated choke and fast idle with trigger release for for easy starting.Shindaiwa 451s

Soft start

Spring assisted starting system for easier starting.Shindaiwa 451s

Optional spike

Spike as option.Shindaiwa 451s

C4 technology

Model with C4 technology engine.Shindaiwa 451s


G-Force Engine Air Pre-Cleaner utilises centrifugal force to expel dust and debris outside the machine and draw in cool clean air. This system is industry leading and massively reduces the need for maintenance.Shindaiwa 451s

Digital controlled CDI

Capacitor discharge ignition system for easy starting and smooth acceleration.Shindaiwa 451s

Side access chain tensioner

Side access chain tensioner for quick chain adjustments.Shindaiwa 451s

Super anti-vibration system

Super anti-vibration system for reduced vibration.Shindaiwa 451s

U handle

Model with U type handle.Shindaiwa 451s

Loop handle

Model with loop type handle.Shindaiwa 451s

High torque

High torque gear for more efficient work.Shindaiwa 451s

Rotatable handle

Rotatable rear handle for comfortable and accurate operation in all positions.Shindaiwa 451s

Tip guard

Tip guard prevents blade contact with fences or buildings.Shindaiwa 451s

Adjustable cutter clearance

Cutter clearance is easily adjustable.Shindaiwa 451s

Adjustment free

Cutter clearance is adjustment free.Shindaiwa 451s

EZ-lock system

EZ-lock for secure pipe to housing connection.Shindaiwa 451s

Posi-Loc pipe system

Provides a secure and tight connection in 2 simple steps. Simply connect and twist.Shindaiwa 451s

Ventilated back pad

The ventilated back pad expels warm air and draws cool air around the operator's back. This feature can be turned off during cold weather or when not needed.Shindaiwa 451s

Rotational control

Delivers a pull away from the operator to counter the gyro effect, with no loss of blowing force.Shindaiwa 451s


best features

Power to Weight Ratio

Super light-weight design with exceptional power.

Ease of Use

Power on and get the job done. Intuitive controls and features make your job a breeze.


Designed to maximise efficiency and comfort.


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