Web Orders Over $100 Ship Free. Enter Promo Code "SHIPFREE" for free UPS Ground Shipping at Checkout. (USA Only)

TSD Digital Torque Screwdriver

TSD Digital Torque Screwdriver
Click images to enlarge.
3 Models
: 0.45 - 4.42 lb-in / 5.0 - 50.0 cN-M (0.05 - 0.5 Nm)
TSD-200: 1.70 - 17.70 lb-in / 20.0 - 200.0 cN-M (0.2 - 2 Nm)
TSD-400: 3.50 - 35.00 lb-in / 40.0 - 400.0 cN-M (0.4 - 4 Nm)

TSD digital torque screwdrivers are designed for accurate measurement of application and removal torque of screws and fasteners. The TSD measures bi-directional torque in real-time or peak modes. 9 programmable target values can be preset to allow the operator to quickly fasten screws using audible and visual indicators to alert when the target value is reached or passed.

The TSD uses standard 1/4" hex bits allowing it to be used on a wide range of applications. An auto-locking bit holder allows for quick changing between sizes.

TSD display


  • Includes Factory Calibration Certificate
  • Uses standard 1/4" bits
  • Clockwise & Counter Clockwise Torque Measurement
  • 9 Programmable Target Torque Set-points
  • Real time & Peak Torque Measurement
  • Display Units: lb-in, cN-M and Kg-cm
  • 1 AAA battery provides 12 hours of continuous use
  • CE Certified

Force Ranges

TSD-500.45 - 4.42 lb-in
5.0 - 50.0 cN-M
0.50 - 5.00 kg-cm
0.01 lb-in
0.1 cN-M
0.01 kg-cm
TSD-2001.70 - 17.70 lb-in
20.0 - 200.0 cN-M
2.00 - 20.00 kg-cm
0.01 lb-in
0.1 cN-M
0.01 kg-cm
TSD-4003.50 - 35.00 lb-in
40.0 - 400.0 cN-M
4.00 - 40.00 kg-cm
0.01 lb-in
0.1 cN-M
0.01 kg-cm

TSD Quick Start Instructions

  1. Press C to power on screwdriver.
  2. Press U/S to select desired measuring unit.
  3. To select TRACK or PEAK mode press and hold the U/S key for 2 seconds, the display will show MODE, then press the up or down key to select between PEAK or TRACK mode (indicated by a small P or T in the bottom right corner of display). Then press the U/S key three times to confirm your selection and return to measurement mode.
  4. Use up and down arrow keys to enter target torque. If you are simply measuring and do not have a target, adjust the setpoint to the highest value (maximum capacity of the screwdriver).

Note, when there is no torque applied the TSD will display the target value or previous reading (in Peak mode).

Related Products

DID-4 Digital Torque Screwdriver
Click image for more info
Digital Torque Screwdriver
- Peak, Real Time and Peak Down measuring mode (selectable)
Torque Tool Tester
Click image for more info
Torque Tool Tester - AWS-QC
- Bidirectional accuracy of ± 1% of indicated reading
GLK Torque Screwdriver
Click image for more info
Digital Torque Screwdriver
- Five programmable torque presets ideal for frequent operations.
- High accuracy ±1.5% F.S. both CW and CCW directions
DTF Digital Torque Wrench
Click image for more info
Digital Torque Wrench with 1/4" Female Hex Drive

Complete Kit

The TSD is supplied as a complete kit including the torque screw driver, Phillips size 0 bit (2.1in / 55mm length), instruction manual, factory calibration cert and 1 AAA battery in a hard plastic carrying case.


TSD Torque Screwdriver dimensions
Dimensions MM


AccuracyClockwise: ±2% Counterclockwise: ±3% (of indicated)
Guaranteed from 20-100% of capacity.
Presets9 Programmable setpoints with both audible beep and Green/Red LED indicator
Memory50 readings
Presets9 Programmable setpoints with both audible beep and Green/Red LED indicator
Drive1/4 Inch - 6.35 mm Hex
Operating ModesPeak / Track (real-time)
Power Supply1x AAA Battery (included)
Working Time12 hours continuous use
Auto OffAutomatic power off after 5 minutes of non-use
Operating Temp.-10°C - 60°C
Storage Temp.-20°C - 70°C
DimensionsLength (without bit): 200mm / 8in
Diameter at largest point: 29.5mm / 1.16in
Warranty1 Year
Reference #sTSD-400 = SP-4BN, TSD-200 = SP-2BN, TSD-50 = SP-05BN


Buy Now

Item Description Price
Digital Torque Screwdriver, 4.42 lb-in / 50.0 cN-M Capacity - SP-05BN
Digital Torque Screwdriver, 17.70 lb-in / 2 Nm / 200.0 cN-M Capacity - SP-2BN
Digital Torque Screwdriver, 35.00 lb-in / 4 Nm / 400.0 cN-M Capacity - SP-4BN
NIST Traceable Calibration Certificate (PER SCREWDRIVER)
ISO-17025 Calibration Certification for Torque Screwdriver (PER SCREWDRIVER)
1/4 In Male Hex to 1/4 Male Square Drive Adapter, Allows use of 1/4 In Sockets with TSD
33 Piece 1/4" Hex Bit Set with drive extension, 6 Torx, 5 Hex bits, 8 Phillips, 8 Pozidrive, 5 slotted bits
Replacement Battery Cap for TSD Torque Screwdrivers
Calibration Cable for TSD, DTL, DTF Torque Drivers
In stock
1 Week Lead Time (Estimated)
2-3 Week Lead Time (Estimated)
Lead Time Varies, Please contact us for availability.