Model No. ST5530CM

30cm 550W 3-IN-1 Strimmer®

Where to Buy


Features + Benefits

  • Edging - Edging function with precision guide wheel for perfect lawn edges every time.
  • Powered by E-Drive Technology – High torque gear system powers through even the toughest overgrown areas quickly without clogging.
  • Trimming - Use as a traditional string trimmer to slice through tall grass and overgrown areas of your garden.
  • Fast cutting - 30cm cutting swathe for fast job completion over large areas
  • Height Adjust - Adjustable wheels allow you to easily change the height of cut (40-60mm).
  • Lightweight and Portable - Easy to carry and use on uneven ground and steep inclines
  • Mowing - Lightweight wheeled base allows you to use your string trimmer as a mower, for easier and more consistent cutting over small turfed areas.
  • Click and go - String Trimmer simply clicks into the base, enabling easy change from trimming to mowing and back.
  • Easy to Store - Store in a shed, garage or cupboard without using precious floor space.
Black and Decker - 30cm 550W 3IN1 Strimmer - ST5530CM

Product Specs

Power Source Corded
Garden Size Medium
Feed System Automatic Feed
Power Rating 550 W
Cutting Width 30 cm
Edging facility Edging Wheel
Line cutting speed 7500 rpm
Line diameter 1.6 mm
Secondary handle Yes
Line supplied 9 m
Adjustable Handle Yes
Telescopic shaft Yes
Sound Power 95 dB(A)
Sound Pressure 80 dB(A)
Vibration 3.8 m/s²
Weight 4.6 kg
Replacement Spool A6481

3-IN-1 String Trimmer reviews verified by reevoo
Verified reviews of 3-IN-1 String Trimmer

out of 10

3 reviews

Ease of use
Value for money
Overall rating
Scores 8.3 out of 10 based on 3 reviews
out of 10


Ireland IE Seasoned honest reviewer
Easy to assemble.

Is easy to handle.

Cuts grass very well and short.

Cuts through brushes and shrubs.

Guiding wheel is very useful for edges.
Telescopic handle should be longer as it hard for people over 6ft to operate.

Spool line runs out too fast if used in thicker brushes.

Cord is too short.

Weight of the strimmer could be lighter.
Confirmed purchase: 16 August 2021
Published on: 23 August 2021
out of 10


Dublin IE Reluctant gardener
Automatic string feed eliminates stop/start
Reviewer left no comment
Confirmed purchase: 13 October 2015
Published on: 01 November 2015
out of 10


Dublin IE I like innovative tools.
The wheel is great to cut grass against a wall and for edging. The automatic line feed makes it very easy to use.
Some people might prefer a longer lead but an extension cable makes up for any shortfall.
Confirmed purchase: 21 July 2014
Published on: 31 July 2014