Hair clippers
The motor is the decision and nobody explains it. A rotary has torque and cuts through dense hair, a magnetic runs faster for dry trimming, and brushless means no carbon brushes to wear so it does not slow as it ages. The blade is the consumable: DLC-coated carbon steel holds an edge far longer than plain stainless.

Worth being NRY
Provisional
BaByliss Pro FRESHFX Clipper
BaBylissPRO
£54

Worth being NRY
Provisional
Babyliss Super Motor Gold Hair Clipper
BaBylissPRO
£86

Worth being NRY
Provisional
Wahl Professional ChromStyle Pro Hair Clipper
Wahl
£112

Worth being NRY
Provisional
Wahl 5 Star Vapor Clipper Kit
Wahl
£112

Worth being NRY
Provisional
Gamma+ Absolute Alpha Clipper 2.0 Updated Edition
Gamma+
£124

Worth being NRY
Provisional
Wahl Legend+ Professional Clipper
Wahl
£150

Worth being NRY
Provisional
Gamma+ Boosted UP Modular Super Torque Clipper
Gamma+
£170

Worth being NRY
Provisional
BaByliss PRO Snap FX Clipper
BaBylissPRO
£180

Worth being NRY
Provisional
Wahl Senior 2.0 Professional Clipper
Wahl
£189

Nice, but
Provisional
Stylecraft Rebel Clipper
StyleCraft
£165

Nice, but
Provisional
Gamma+ Boosted Modular Clipper
Gamma+
£181

Nice, but
Provisional
BaByliss PRO Lo Pro FXONE Clipper
BaBylissPRO
£198

Nice, but
Provisional
Gamma+ XCeed Hair Clipper
Gamma+
£240