Choose the tool shape to suit the area being worked
| Starting point | Decision | Result |
|---|---|---|
| Flat surface or straight edge | Check the material, intended method of material removal and accessible width against the specified file or plane design | Both tool groups remain options until the specific design narrows down suitability for the task. |
| Curve, hole or internal contour | Match the file cross-section and dimensions to the geometry that can be reached | Designs that make contact only at isolated points or not at all are excluded. |
| Guided cut across a surface or edge | Consider only a planing tool whose manufacturer specifies the material and that exact operation | The name plane does not replace approval for the material or task. |
Example: a burr in a small recess
Measure the width, depth and contour. Do not choose a tool group solely by the size of the area: you need a version explicitly intended for the material, with a working shape that reaches the contour. PFERD presents needle files with various profiles for small surfaces, cut-outs, shapes and radii. For work across larger surfaces, see Sanding & polishing supplies.