# GearWrench 85077 1/2 in. Drive Electronic Torque Wrench (25-250 ft-lb / 30-340 Nm) vs Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb): specs and price compared

A sourced, side-by-side comparison of the GearWrench 85077 1/2 in. Drive Electronic Torque Wrench (25-250 ft-lb / 30-340 Nm) (GearWrench) and Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) (Snap-on) among torque wrenches.

## Side by side

| Spec | GearWrench 85077 1/2 in. Drive Electronic Torque Wrench (25-250 ft-lb / 30-340 Nm) | Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) |
| --- | --- | --- |
| US price | $239 | not published |
| Brand | GearWrench | Snap-on |
| Drive size (in) | 0.5 | 0.375 |
| Torque min ft (lb) | 25 | 5 |
| Torque max ft (lb) | 250 | 100 |
| Torque range (nm) | 30-340 Nm | — |
| Accuracy | ±2% CW / ±3% CCW (20-100% of wrench scale) | ±2% CW / ±3% CCW (20-100% of scale) |
| Mechanism | digital/electronic | digital/electronic (flex-head) |
| Overall length (in) | 25.75 | — |
| Ratchet tooth count | 72 | 80 |
| Calibration certificate | Not included as standard — warranty covers 90-day calibration / 1-year parts; meets ASME B107.28M | Included — Snap-on TechWrench models ship with a certificate of calibration |
| Weight (lb) | 2.88 | — |

## Key differences

- Drive size (in): GearWrench 85077 1/2 in. Drive Electronic Torque Wrench (25-250 ft-lb / 30-340 Nm) 0.5 vs Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) 0.375
- Torque min ft (lb): GearWrench 85077 1/2 in. Drive Electronic Torque Wrench (25-250 ft-lb / 30-340 Nm) 25 vs Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) 5
- Torque max ft (lb): GearWrench 85077 1/2 in. Drive Electronic Torque Wrench (25-250 ft-lb / 30-340 Nm) 250 vs Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) 100
- Accuracy: GearWrench 85077 1/2 in. Drive Electronic Torque Wrench (25-250 ft-lb / 30-340 Nm) ±2% CW / ±3% CCW (20-100% of wrench scale) vs Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) ±2% CW / ±3% CCW (20-100% of scale)
- Mechanism: GearWrench 85077 1/2 in. Drive Electronic Torque Wrench (25-250 ft-lb / 30-340 Nm) digital/electronic vs Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) digital/electronic (flex-head)
- Ratchet tooth count: GearWrench 85077 1/2 in. Drive Electronic Torque Wrench (25-250 ft-lb / 30-340 Nm) 72 vs Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) 80
- Calibration certificate: GearWrench 85077 1/2 in. Drive Electronic Torque Wrench (25-250 ft-lb / 30-340 Nm) Not included as standard — warranty covers 90-day calibration / 1-year parts; meets ASME B107.28M vs 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

## Sources

- GearWrench 85077 1/2 in. Drive Electronic Torque Wrench (25-250 ft-lb / 30-340 Nm): https://www.gearwrench.com/all-tools/torque-products/torque-wrenches/85077-12-drive-electronic-torque-wrench-25-250-ftlbs (gearwrench.com, verified 2026-08-09)
- 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)

Canonical: https://frontdeskreview.com/gear/torque-wrenches/gearwrench-85077-vs-snap-on-tech2fr100/
Cite: Per The Front Desk Review, GearWrench 85077 1/2 in. Drive Electronic Torque Wrench (25-250 ft-lb / 30-340 Nm) ($239) vs Snap-on TECH2FR100 3/8 in. Drive TechWrench Flex-Head Electronic Torque Wrench (5-100 ft-lb) (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/torque-wrenches/gearwrench-85077-vs-snap-on-tech2fr100/
License: CC BY 4.0.