Sanfeng Fast Forward Digital Micrometer 293-668

The Sanfeng Fast Forward Digital Micrometer 293 Series includes models 293-661-10293-666293-667293-668293-669

QuickMike's rapid micrometer screw feed rate can reach 10mm per revolution of the differential cylinder, allowing for quick measurement of workpieces of different shapes.
The origin can only be set once, and the absolute linear ruler maintains the origin value during the battery life. Means no zero point setting (preset value) or overspeed error.
• Measuring surface: Hard alloy.
The ratchet locking device can maintain a constant force measurement.