The ALM Manufacturing QT028 Clip-On Plastic Blades are replacement cutting blades designed for compatible Qualcast, Bosch and Sovereign garden machines fitted with a figure 8 type blade mounting.

Supplied in a convenient pack of 20, these replacement plastic blades are suitable for a range of popular models, including Qualcast Hoversafe 25/30, Mow’n’Trim, Easi-Lite 28 and Rota Safe 30, along with selected Bosch and Sovereign machines.

The distinctive figure 8 mounting design is an important compatibility feature, allowing the blades to attach to machines using the corresponding clip-on blade fitting.

The ALM QT028 also compares to original part numbers Q02100, Q02151, F016800177 and F0161020390, helping you identify a suitable replacement.

Whether you're replacing worn plastic cutting blades, repairing damaged blade fittings or keeping spare blades available for garden maintenance, the ALM QT028 offers a practical replacement option for the specified machines.

Key Benefits

• Genuine ALM Manufacturing replacement product

• Part number QT028

• Clip-on plastic cutting blades

• Pack of 20 replacement blades

• Designed for figure 8 type blade mountings

• Suitable for selected Qualcast lawnmowers

• Suitable for selected Bosch lawnmowers and grass trimmers

• Suitable for the specified Sovereign cordless model

• Ideal for replacing worn plastic blades

• Useful for replacing broken or damaged blades

• Convenient multipack for keeping spares available

• Compares to Q02100 and Q02151

• Compares to F016800177 and F0161020390

• Practical for routine garden machinery maintenance

Figure 8 Clip-On Plastic Blade Mounting

The ALM QT028 is designed for machines fitted with a figure 8 type mounting.

This mounting style is an essential part of the blade's compatibility.

Before purchasing, check the shape of the existing blade attachment point and confirm that your machine uses the corresponding figure 8 clip-on fitting.

Do not assume that all Qualcast, Bosch or Sovereign models use the same plastic blade design.

Qualcast Replacement Plastic Blades

The ALM QT028 is suitable for the following Qualcast machines:

• Qualcast Hoversafe 25

• Qualcast Hoversafe 30

• Qualcast Mow’n’Trim

• Qualcast Easi-Lite 28

• Qualcast Rota Safe 30

These models must use the specified figure 8 type blade mounting.

The QT028 provides a convenient replacement option when the existing plastic blades become worn, damaged or broken.

Bosch ALM 28 & ALM 30 Replacement Blades

The ALM QT028 is suitable for:

• Bosch ALM 28

• Bosch ALM 30

These replacement blades are intended for compatible Bosch machines fitted with the corresponding clip-on blade mounting.

Always check the original blade design before fitting.

Bosch ART23 Replacement Plastic Blades

The ALM QT028 is also listed for the following Bosch grass trimmer models:

• Bosch ART23LI

• Bosch ART23 Accutrim

• Bosch ART23 Easytrim Accu

These machines require the correct plastic cutting blade configuration.

Confirm the model and figure 8 mounting before ordering.

Sovereign 14.4V Cordless Replacement Blades

The ALM QT028 is suitable for the specified:

Sovereign 14.4V Cordless – Article Number 532284

The article number is particularly important when checking compatibility, as Sovereign cordless machines may use different cutting blade arrangements.

Pack of 20 Replacement Plastic Blades

Each pack contains 20 plastic cutting blades.

This convenient multipack allows you to keep spare blades available for future maintenance.

Plastic cutting blades can wear or break through regular use, particularly when they come into contact with hard surfaces.

Having replacement blades available makes it easier to replace damaged components when required.

Replacement for Q02100, Q02151 & Bosch Part Numbers

The ALM QT028 compares to the following original replacement part references:

• Q02100

• Q02151

• F016800177

• F0161020390

These references are useful when checking existing blades or identifying the correct replacement from a parts list.

Always confirm the machine model and mounting type before purchase.

When to Replace Plastic Cutting Blades

Plastic cutting blades should be inspected regularly.

Replacement may be necessary when blades become:

• Broken

• Cracked

• Chipped

• Excessively worn

• Damaged around the mounting point

• Missing or unsuitable for continued use

Do not operate a machine with damaged or incorrectly fitted cutting blades.

How to Fit

1. Switch off the machine completely.

2. Disconnect the mains power supply or remove the battery, where applicable.

3. Wait until all cutting components have stopped moving.

4. Confirm that your machine is compatible with the ALM QT028.

5. Check that the cutting head uses a figure 8 type blade mounting.

6. Remove the existing blade according to the manufacturer's instructions.

7. Inspect the mounting point for wear, damage or debris.

8. Fit the replacement ALM QT028 blade using the intended clip-on arrangement.

9. Check that the blade is securely attached.

10. Ensure all guards and cutting components are correctly fitted before operating the machine.

Important: Never modify the blade or mounting point to force a fit. Always follow the machine manufacturer's safety and maintenance instructions.

Complete Compatible Model List

Qualcast

• Hoversafe 25

• Hoversafe 30

• Mow’n’Trim

• Easi-Lite 28

• Rota Safe 30

Bosch

• ALM 28

• ALM 30

• ART23LI

• ART23 Accutrim

• ART23 Easytrim Accu

Sovereign

• 14.4V Cordless – Article Number 532284

Compatibility Requirement: Figure 8 type blade mounting.

Ideal For

• Qualcast Hoversafe 25 and 30 owners

• Qualcast Mow’n’Trim maintenance

• Qualcast Easi-Lite 28 repairs

• Qualcast Rota Safe 30 blade replacement

• Bosch ALM 28 and ALM 30 maintenance

• Bosch ART23LI grass trimmers

• Bosch ART23 Accutrim machines

• Bosch ART23 Easytrim Accu machines

• Sovereign 14.4V cordless model 532284

• Replacing worn or broken plastic blades

• Keeping spare cutting blades available

• Routine lawnmower and grass trimmer servicing

Product Information

Brand: ALM Manufacturing
Product: Clip-On Plastic Blades
Part Number: QT028
Type: Replacement plastic cutting blades
Material: Plastic
Blade Mounting: Figure 8 type clip-on fitting
Pack Quantity: 20 blades
Compatible Brands: Qualcast, Bosch and Sovereign
Qualcast Models: Hoversafe 25/30, Mow’n’Trim, Easi-Lite 28, Rota Safe 30
Bosch Models: ALM 28, ALM 30, ART23LI, ART23 Accutrim, ART23 Easytrim Accu
Sovereign Model: 14.4V Cordless, Article Number 532284
Comparison Part Numbers: Q02100, Q02151, F016800177, F0161020390
Primary Use: Replacing worn or damaged plastic cutting blades on compatible garden machines with figure 8 blade mountings.