000040" or less / 1µm or less 293-346-30 Metric
lighter and easier to use than bigger bore gages while maintaining excellent accuracy
The Mitutoyo Vernier Tube Thickness caliper includes a main scale which consists of a round bar and blade-type jaw constructed of hardened steel to take highly accurate wall thickness measurements of round pieces
The narrow-tipped jaws are capable of measuring inside very small grooves and tracks
PB 8510 R30 Set Twister - bit holder with ratchet, set in practical ToolBox High Speed Machining of Graphite 000040" or less / 1µmTwister bit holder with ratchet, set in practical ToolBox 20 bits for the most common screws in workshops, laboratories and DIY rooms ratchet with 3 functions: counterclockwise, clockwise and locked position stainless steel magnetic bit holder,easy, fast bit change convex handle with soft surface, pleasant grip and high torque transmission high quality materials used, resistant to solvents, oils, acids and salts blade length 30 mm, compact and handy