Watkins SmartStrings™


Rental Rate

  • $40 – 1 Day (Base Rate)
  • $5 per Additional Day

See our Rental Policy for more details.

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  • Fast and simple to use. If you can read a ruler, you can align your car
  • Universal, three-plane telescoping design easily attaches to nearly any car or truck
  • Quickly and accurately measures toe angles
  • Ensures both axles’ wheels are tracking as desired
  • SmartStrings stay attached to the vehicle so rolling the vehicle after making toe changes does not change its calibration
  • Ruggedly built for everyday use at home, shop or race track
  • Widely used by one-day event enthusiasts (such as Hooked on Driving days), autocrossers, club racers, professional races and tuners throughout the world
  • Designed in California and made in USA

Helpful Links
SmartStrings Manual (PDF)

Additional information

Includes the following:

1x SmartStrings Kit
2x Fishing Reels w/ Green Fluorescent String
1x Machinist Ruler (0.5mm & 1/64" graduation)

Rental Period

1 Day, 2 Days, 3 Days, 4 Days, 5 Days, One Week, Two Weeks


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