Interchangeable cassettes
Change between 26 scarifying tines, an 18-blade aerator cassette and a spiral sweeper.
Spectrum · 3-IN-1 LAWN RENOVATION
Spectrum KT400-3 Pro 3-in-1 Petrol Lawn Scarifier/Aerator/Sweeper-Groomer
Sale price$399.95Regular price
$489.95
KT400-3 PRO
208cc OHV engine · 40cm working width · 4.3kW / 7hp
Scarify, aerate or sweep · Five working-depth positions · 50L collector
Order processing: 3–5 business days · Estimated shipping: 5–8 business days
5-year domestic warranty advertised, subject to current terms
Product advice and order support: support@mowdirect.us
Delivery and preparation
Inspect the machine and three working cassettes on arrival. Read the supplied manual, fit the required cassette correctly and confirm the depth setting before operating.
Warranty and servicing
Warranty eligibility, duration, covered components, registration and servicing requirements are governed by the current manufacturer terms. Retain proof of purchase and service records.
Spectrum KT400-3 Pro 3-in-1 Petrol Lawn Scarifier/Aerator/Sweeper-Groomer
Sale price$399.95Regular price
$489.95
Engine
208cc OHV
4.3kW / 7hp
Working width
40cm
Lawn-renovation coverage
Functions
3-in-1
Scarify · aerate · sweep
Working depth
−15 to +15mm
Five positions
Collector
50 litres
Debris collection
Lawn size
Up to 2,000m²
Listed working capacity
KT400-3 Pro · working contextThree lawn-renovation functions in one chassis
Scarify, aerate and sweep with professional-level petrol power.
The KT400-3 Pro uses a 208cc OHV engine and three interchangeable cassettes to remove thatch, open the turf and collect surface debris. It is intended for serious seasonal lawn renovation where a single-purpose electric machine would be limiting.
Handlebar depth control
Five working positions support light grooming through deeper scarification.
Steel working chassis
The deck and housing are designed for repeated contact with dense thatch and surface debris.
Engineering details
Three cassettes, each built for a different stage of lawn recovery.
The product media shows the sweeper, blade and tine assemblies rather than relying on generic lawn imagery.
Sweeping
Spiral grooming cassette
Collect leaves and loose debris while grooming the grass surface.
Aeration
18-blade cassette
Cut into the surface layer to improve movement of air, water and nutrients.
Scarification
26-tine cassette
Lift moss and thatch that restrict healthy turf development.
Working modes
Use the right cassette for the condition, not one setting for every job.
Scarification, aeration and sweeping produce different levels of soil and turf disturbance. Set depth conservatively and make test passes.
Scarify
Remove accumulated thatch and moss from the grass surface.
Aerate
Open the upper soil profile to support drainage and root development.
Sweep
Collect leaves and debris while lightly grooming the lawn or suitable paths.
Product identity
Spectrum · KT400-3 PRO
Complete specification
Verify the machine before ordering.
Compare the listed figures with property size, access, terrain, storage and the intended workload. Manufacturer specifications and supplied configurations can change, so retain the current manual and product documentation.
- Manufacturer
- Spectrum
- Model / SKU
- KT400-3 PRO
- Engine
- 208cc air-cooled four-stroke OHV
- Engine output
- 4.3kW / 7hp
- Fuel tank
- 3.6 litres
- Starting
- Recoil
- Drive
- Hand propelled
- Working width
- 40cm
- Working height
- −15 to +15mm · 5 positions
- Scarifying tines
- 26
- Aerator blades
- 18
- Sweeper
- Spiral cassette
- Collector
- 50 litres
- Deck
- Steel
- Wheels
- Double ball-bearing
- Recommended lawn
- Up to 2,000m²
- Product weight
- 32.5kg
- Warranty
- 5 years advertised · terms apply
Ownership planning
The purchase decision continues beyond the specification sheet.
Work in suitable conditions
Avoid aggressive renovation when turf is stressed, waterlogged or unable to recover.
Begin conservatively
Test the cassette and depth on a small area before committing to the full lawn.
Remove and clean cassettes
Clean, inspect and store each cassette according to the manufacturer instructions.
Quote KT400-3 PRO
Use the exact SKU for cassette, belt, blade, tine and service enquiries.
Product questions
What to confirm before checkout.
What are the three supplied functions?
The machine is configured to scarify, aerate and sweep using interchangeable cassettes.
How many scarifying tines are listed?
The scarifying cassette is listed with 26 tines.
How is working depth changed?
The listing describes five-stage adjustment operated from a handlebar-mounted control.
What is the working width?
The listed working width is 40cm.
What warranty is advertised?
A five-year domestic warranty is advertised, subject to the current terms and conditions.