ラックプロファイルA 10歯エクステンションSW

Used this as a replacement part for an old project and the 10-tooth extension fit exactly as needed. The gauge of the metal feels sturdier than the original piece I took off.

The 10 teeth mesh perfectly with the pinion I already had, no wobble at all. Being part of the Standard line it feels consistent with the rest of my kit, which matters when you're mid-build.

Snapped right onto my existing gear set with no filing needed, and the ten teeth mesh smoothly without that gritty catch I've had with cheaper profiles. If you're building out the standard Manufaktur range, this is the exact piece you want in the drawer.