Bubble Gauges

Use to…

  • Mod power tools.

Buying Tips

  • Cheap ones will bend or fracture.
  • Consider a set with various lengths and thicknesses.

Safety Tips

  • Always wear "eye-protection"/].
  • Consider "impact-protecting-gloves"/].

Bubble Gauges

Mount your power tool vertically in all directions using a spirit level then stick one of these to it and you have a crude but effective visual confirmation.