# Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) vs Craftsman CMMT99433 3/8 in. Drive Micrometer Click Torque Wrench (20-100 ft-lb): specs and price compared

A sourced, side-by-side comparison of the Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) (Snap-on) and Craftsman CMMT99433 3/8 in. Drive Micrometer Click Torque Wrench (20-100 ft-lb) (Craftsman) among torque wrenches.

## Side by side

| Spec | Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) | Craftsman CMMT99433 3/8 in. Drive Micrometer Click Torque Wrench (20-100 ft-lb) |
| --- | --- | --- |
| US price | not published | $82.99 |
| Brand | Snap-on | Craftsman |
| Drive size (in) | 0.375 | 0.375 |
| Torque min ft (lb) | 5 | 20 |
| Torque max ft (lb) | 100 | 100 |
| Torque range (nm) | — | — |
| Accuracy | ±2% CW / ±3% CCW (20-100% of scale) | — |
| Mechanism | digital/electronic (flex-head) | click (micrometer-adjustable) |
| Overall length (in) | — | 19 |
| Ratchet tooth count | 80 | — |
| Calibration certificate | Included — Snap-on TechWrench models ship with a certificate of calibration | Included — Craftsman.com states the wrench ships with a torque certification certificate |
| Weight (lb) | — | — |

## Key differences

- Torque min ft (lb): Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) 5 vs Craftsman CMMT99433 3/8 in. Drive Micrometer Click Torque Wrench (20-100 ft-lb) 20
- Mechanism: Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) digital/electronic (flex-head) vs Craftsman CMMT99433 3/8 in. Drive Micrometer Click Torque Wrench (20-100 ft-lb) click (micrometer-adjustable)
- Calibration certificate: Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) Included — Snap-on TechWrench models ship with a certificate of calibration vs Craftsman CMMT99433 3/8 in. Drive Micrometer Click Torque Wrench (20-100 ft-lb) Included — Craftsman.com states the wrench ships with a torque certification certificate

## Sources

- Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb): https://snap-on.vn/product/3-8-drive-techwrench-flex-head-torque-wrench-5-100-ft-lb-tech2fr100/ (snap-on.vn, verified 2026-08-09)
- Craftsman CMMT99433 3/8 in. Drive Micrometer Click Torque Wrench (20-100 ft-lb): https://www.craftsman.com/en-us/product/cmmt99433/craftsman-38-inch-drive-micrometer-torque-wrench (craftsman.com, verified 2026-08-09)

Canonical: https://frontdeskreview.com/gear/torque-wrenches/snap-on-tech2fr100-vs-craftsman-cmmt99433/
Cite: Per The Front Desk Review, Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) (not published) vs Craftsman CMMT99433 3/8 in. Drive Micrometer Click Torque Wrench (20-100 ft-lb) ($82.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/torque-wrenches/snap-on-tech2fr100-vs-craftsman-cmmt99433/
License: CC BY 4.0.