Fast & Accurate Gap measuring tool.

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For larger orders, please contact us to get the discount price.

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The Gaper is a revolutionary new tool designed for insurance field agents, auto-body managers, auto-body estimators, auto-body technicians, car factories, dealerships, and vehicle owners.

You can now get quick and precise measurements of any automotive panel gaps without hassle or guesswork. Roughly ⅔ of body technicians incorrectly set gaps when replacing automotive body panels, doors, hoods, lights, and glass. Inaccurate gap placement can cause damage to vehicle panels, wind noise, or leaks. And on top of that, you waste time and energy comparing measurements on each side of the vehicle. Before the Gaper, there has been no real simple solution to this problem – but now you can get quick and precise measurements of any automotive panel gaps without hassle or guesswork.

Operation of the Gaper couldn’t be simpler – just place the Gaper into the space to be measured and turn the wheel. Once the wheel comes to a complete stop, read the measurement closest to the panels. That’s it. In a matter of seconds, you’ll have exact measurements of any gap.

The Gaper is the simplest way to measure and set panels with precision. With the Gaper in your toolkit, you’ll save time, reduce hassle and guesswork, and keep your customers happy.

Used by:

  • Auto body technicians
  • Insurance agents
  • Car dealers
  • Any vehicle owners


Product Overview
Item Weight 2.0 oz or 57 g
Magnetic No
Quantity in set 2
Auto Tool Type Auto body
Item number ATG4058RD (red)
ATG4058BL (blue)
Made in European Union
Metric Standard
OD diameter 58 mm 2 1/4″
ID diameter 22 mm 7/8″
Measuring Tool Range – first pc. 2,4 – 4,0 mm 3/32 – 5/32″
Measuring Tool Range – second pc 4,2 – 5,8 mm 5/32 – 7/32″
Increments 0,2 mm 0,01″
Materials & Finishes
Material Alluminium Alloy T6
Solid alluminium CNC machining
Type of surface treatment Color anodizing
Color Red, blue
Warranties & Coverage
General Warranty Lifetime warranty against breakage under normal use
User Guide Included Yes

Additional information


Red, Blue

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