The Bosch S 1122 AF flexible reciprocating saw blade for metal is a dedicated cutting accessory from Bosch, designed specifically for efficient cutting of metal materials. It is a 225 mm long blade that is used with standard reciprocating saws and is best suited for tasks where precision and flexibility are required when working with steel pipes, metal profiles or other similar materials.

This product enables fast, reliable and controlled cutting of metal in various workshops, during assembly work or in the field. The flexibility of the blade means that it adapts more easily to the shapes of the material, especially in narrow or difficult to reach spaces, which reduces the risk of fractures under tension and at the same time allows for easier control of the cut.

The advanced design includes a fine tooth geometry that is optimized for thinner metals and fast cuts. In practice, this means shorter cutting times with less user effort and less vibration during use, which improves control and increases comfort during prolonged or repetitive work. Cutting efficiency is also supported by a robust construction that allows for long-term use without frequent blade changes.

The set contains five blades, which is practical for users who make a large number of cuts or need a reliable supply for professional or occasional projects. With a universal thread, the blade is compatible with most standard reciprocating saws, allowing for easy replacement without additional tools. This practical combination ensures that the user can quickly continue working when the blade needs to be replaced.

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It is important to know

When choosing a flexible blade for your metal reciprocating saw, it is crucial to assess what materials you will be cutting most often and how much flexibility and precision you require. It is also important to check the appropriate blade length for your projects, as this will directly affect the control and depth of cut. Users often overlook the fact that a specialized metal blade is often optimized for thinner metal elements and that a set of five blades brings added value, especially for those who change cutting tools frequently or use them in different locations.

• The specialized design for working with metal means that the blade is not optimal for cutting other materials (e.g. wood or plastic) – this limits its versatility in multi-purpose projects.
• The 225 mm length allows for deeper cuts, but slightly reduces stability for shorter and more precise cuts.
• A set of five pieces makes sense especially for users who use the saw more frequently or on multiple job sites - with occasional use, the supply of blades will last longer.
• When working with metal frequently, be sure to choose blades with the appropriate tooth density (TPI) for the thickness of the material to ensure the best results.

Source of editorial recommendations: general verifiable guidelines for product selection.

In practice

🟢 Cutting thin metal profiles and pipes

The product is perfectly suited for cutting thin metal elements due to its flexibility and specialized tooth design for metal.

🟡 Cutting larger or thicker metal materials

Suitable with limitations – the length of the blade allows for deeper cuts, but more patience and control are required if the material is very thick or hard.

🔴 Use for wood, plastic or mixed materials

Less suitable, as the blade is optimized for metal and does not have the features that facilitate fast or rough cutting of other materials.

🟡 Frequent change of sheets due to the larger volume of work

A set of five blades is practical for users who cut metal frequently, but for professional, continuous work, it may be worth considering an even larger supply.

Answers to frequently asked questions

Is this blade compatible with all reciprocating saws?

Compatibility depends on your saw's attachment; please check to see if it fits your machine before purchasing.

Is the blade suitable for cutting thicker steel pipes?

It is suitable for cutting thinner metal elements - for thicker materials, pay attention to the stability of the cut and load.

What does the five-piece set include?

The kit allows you to have several spare blades on hand, which is useful when using the saw frequently or in the field.

Is it also suitable for rough cutting of wood or plastic?

This blade is optimized for metal; for wood or plastic, choose a blade specifically designed for that material.

Description updated: August 2026

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