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Low Torque Screwdriver
EA-B103L-C/C3 – Clearance

The EA-B103L-C/C3 is one of our smallest lightweight torque screwdriver (torque range 0.43 – 3.04 in lbs) with a Full Auto Shut-Off clutch and a brushless motor. Common usages are assembly applications that require repeatable low torque control.  The SP-B12HL30T/C3 power supply is required, but not included with clearance items.

Key Features
  • Lever Start
  • 0.43 – 3.04 in-lb
  • RPM 700/1000


1 in stock

  • Lever start
  • Full Auto Shut-Off clutch
  • Brushless Motor (can be used in clean-rooms)
  • One year Warranty
  • Excellent combination of power and ergonomic features
  • Automatic shut-off precision clutch
  • Reverse/forward switch
  • Torque adjustable by external dial
  • Works with 4mm round shaft bits 
  • Torque setting: Stepless
  • Torque range: 0.43 – 3.04 in-lb (.5 – 3.5 kg-cm)
  • High R.P.M: 1000
  • Low R.P.M: 700
  • Standard Torque Deviation: +-3%
  • Weight:  0.37 lb (170g)
  • Length: 7.08” (180mm)
  • CE certified

The EA-B103L-C/C3 is one of the smallest lightweight lever start torque limiting screwdriver (0.43 – 3.04 in lbs) currently in the market. This screwdriver has a brushless motor that generates less heat, requires less maintenance, and is ideal for assembly application including clean-room applications. It has a full Auto Shut-Off clutch which completely stops the bit from turning once the torque setting is reached. Common usages for this screwdriver are assembly fastening applications that require one or all the following: torque control, low torque values, and RPM control.  The SP-B12HL30T/C3 power supply is required, but not included with clearance items.


The list below is the common replacement parts. If you do not see the part you are looking for please use the following schematic and fill out a replacement part form and we will contact you with cost and delivery information.

Certification of Calibration

Power Cord Assembly EPAA50001-27N