Check the fit before the price.
Saw blade diameter and bore: both must match
A 165 mm blade is not a complete specification.
Sanding disc size, fixing and hole pattern
Diameter alone does not determine a suitable sanding disc.
Angle grinder disc size and speed checks
The diameter, fitting, disc type and speed rating all matter.
Choosing T-shank jigsaw blades: material, length and cut
Use the shank, material range, blade length and intended cut to narrow down a jigsaw blade before buying.
1/4-inch or 6 mm router shank: match the installed collet
Understand the difference between 1/4-inch and 6 mm cutter shanks, and identify the correct model-specific collet.
Replacement planer knives: start with the exact part code
Find a documented planer knife using the tool article number, manufacturer parts diagram and complete blade specification.
Choosing sanding disc grit for the next stage of the job
Build a sanding-disc shortlist around the surface, finishing stage and grit progression, with checks for clogging and extraction.
Find your exact tool model, article number and replacement-part code
Read the tool label and manufacturer parts catalogue so a similar model name does not lead to the wrong accessory or spare part.
Wall plug drill bit sizes: red UNO and Fischer DuoPower
Check the documented drill diameter for Rawlplug UNO red and Fischer DuoPower 6 × 30, 8 × 40 and 10 × 50, with exact product codes and sources.