CDI Torque Wrenches: Models, Specs, and Pricing

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CDI is Snap-on's industrial division. Their torque wrenches use the same internals as Snap-on but cost 40-60% less because they skip the truck-based distribution. The 2503MFRPH is the most popular model: a 1/2-drive micrometer click wrench with +/-3% accuracy.

CDI N/A (manual tool) Platform

Manual micrometer click-type. The micrometer scale on the handle sets the target torque. More precise adjustments than a dial-type wrench.

Current Models

CDI 2503MFRPH

2503MFRPH

Industrial-grade micrometer click wrench. Snap-on internals at a fraction of the Snap-on price.

drive 1/2"
range 30-250 ft-lbs
accuracy +/- 3%
type Micrometer click
length 18"
weight 2.5 lbs
$130 Amazon

CDI 1002MFRPH

1002MFRPH

3/8" drive for smaller fasteners. Spark plugs, valve cover bolts, and interior trim work.

drive 3/8"
range 10-100 ft-lbs
accuracy +/- 3%
type Micrometer click
length 13.5"
weight 1.5 lbs
$110 Amazon

Specs at a Glance

Spec2503MFRPH1002MFRPH
drive1/2"3/8"
range30-250 ft-lbs10-100 ft-lbs
accuracy+/- 3%+/- 3%
typeMicrometer clickMicrometer click
length18"13.5"
weight2.5 lbs1.5 lbs
Price$130$110

Frequently Asked Questions

Is CDI actually made by Snap-on?

CDI is a Snap-on Industrial brand. The wrenches share internal mechanisms with Snap-on's professional line. The difference is distribution: CDI sells through regular retail channels instead of the Snap-on truck.

CDI vs Tekton: when is the upgrade worth it?

For engine internals, differential work, or anything where +/-1% accuracy matters, CDI is worth the extra $90. For lug nuts and suspension bolts, a Tekton at $40 does the job.

Specs come from manufacturer data sheets. Prices were verified at Home Depot, Lowe's, and Amazon in April 2026. We don't run a testing lab. All claims trace back to publicly available data. Full methodology.