Digital Tachometer DT6236E Contact/Non-Contact Photo Tachometer 5 Digits 18 mm RPM Tach LCD Rotation Meter Gauge Tester auspowers_batchone [Portable] - The total length

[Portable] - The total length of little steel brush for cleaning is 7 inches

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KFDRSD Series Drill America Killer Force Reduced Shank Drill Bits are manufactured from premium grade high speed steel

Digital Tachometer DT6236E Contact/Non-Contact Photo Tachometer 5 Digits 18 mm RPM Tach LCD Rotation Meter Gauge Tester auspowers_batchone [Portable] - The total lengthDigital Tachometer DT6236E Contact Non Contact Photo Tachometer 5 Digits 18 mm RPM Tach LCD Rotation Meter Gauge Tester Product Features NON CONTACT: Digital photo tachometer adopts advanced technologies to achieve contact or non contact measurement of rotation speed and line speed AUTOMATICALLY STORAGE: Pocket rotation gauge has automatically store max value, min value and the last measurement value, convenient to use CONVENIENT MEASUREMENT: Speed