The orbital action describes the movement of the saw blade in addition to the classic up-and-down stroke. When the orbital action is turned off, the blade moves exclusively vertically. However, when activated, the blade also moves slightly forward and backward. This additional motion enables a more aggressive and faster cut, as more material is removed per stroke.

The choice of whether to turn the orbital action on or off has a direct impact on the saw blade and the cutting result:

1. Orbital Action On:
   • Faster cuts: The cutting process is accelerated, especially in soft materials like wood or plastic.
   • Rougher cuts: The cutting edge may be less clean as the blade “tears” more aggressively.
   • Increased stress: The blade experiences more strain, which can lead to faster wear if used incorrectly.
   • Ideal for: Straight cuts and rough work in soft materials.
2. Orbital Action Off:
   • Clean cuts: Without the additional movement, precise and smooth edges are achieved.
   • Slower cutting: The process takes longer as less material is removed per stroke.
   • Blade preservation: The blade undergoes less stress and lasts longer.
   • Ideal for: Fine and precise cuts, curved cuts, and hard materials like metal.

Advantages

• Higher material removal
• Faster cutting
• Less effort required

Disadvantages

• Rougher cutting edges
• Difficulties in cutting curves
• Better suited for straight cuts

The orbital action switch on most jigsaws is easily accessible and is often located in the following places:

• On the side of the housing: Many jigsaws feature a sliding or rotary switch on the left or right side of the housing. This switch is usually marked with symbols indicating different orbital action levels (e.g., 0 for off, 1-3 for varying intensities).
• On the front of the saw: Some models have the switch positioned on the front near the base plate. The different levels are clearly labeled here as well.
• User manual: If you are unsure, checking the user manual for your specific jigsaw model is always a good idea.

• Perform test cuts: Try the different orbital action levels on a scrap piece to determine the best setting for your material.
• Choose the right blade: Always use a suitable jigsaw blade for the material and the type of cut. A fine-toothed blade is better for precise cuts, while a coarse blade allows for faster cutting.
• Replace regularly: Frequent use with orbital action can cause the blade to dull more quickly. Check the blade regularly and replace it when needed.

To ensure our customers can select the perfect saw blade for their specific needs, MPS saw blades are clearly labeled in the catalog. This allows you to see at a glance which saw blades should be used with the orbital action turned off.

How do I recognize the labeling in the MPS saw catalog?

In the MPS catalog, you will find clear symbols next to each saw blade, indicating its compatibility with orbital action. This helps you quickly identify the right blade for your application.

Why is this labeling important?

Not every saw blade is suitable for orbital action. Some blades may wear out more quickly or produce imprecise cuts when used with intense orbital movement. With clear labeling in the catalog, we ensure that you always find the ideal saw blade for your work and the corresponding machine setting.