# Which impact driver has the longest warranty period for durability? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which impact driver has the longest warranty period for durability?

## Products

### FLEX FX1351-2A
```yaml
product: flex-fx1351-2a
brand: FLEX
price_gbp: 17.01
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
speed: 0-3400 RPM
torque: 1800 in-lbs
weight: 2.4 lbs
voltage: 24V
chuck_size: 1/4 in Hex
brushless_motor: true
battery_capacity: 2.5Ah
```

- **Price:** £17.01 [^1]
- **Summary:** The FLEX FX1351-2A is a compact 24V brushless impact driver with 1800 in-lbs of torque, speeds up to 3400 RPM, and a 1/4 in hex collet. The kit includes two 2.5Ah batteries and a fast charger, making it suitable for professionals and serious DIY users who need high fastening power and convenient runtime.
- **Ideal For:** It suits durability-focused buyers because its sensor-free brushless motor and 5-year limited warranty provide long-term reliability alongside 1800 in-lbs of torque and a compact 2.4 lb tool design.
- **Additional Sources:** [^2], [^3]

### DEWALT 20V MAX XR 1/4in 3-Speed Impact Driver DCF887B
```yaml
product: dewalt-20v-max-xr-1-4in-3-speed-impact-driver-dcf887b
brand: DEWALT
price_gbp: 125.02
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
speed: 0 to 1000/2800/3250 rpm
torque: 1825 in-lb
voltage: 20 V
chuck_size: 1/4 in
brushless_motor: true
```

- **Price:** £125.02 [^4]
- **Summary:** The DEWALT DCF887B is a compact, brushless 20 V impact driver with three speed settings, 1825 in-lb of torque, and a 1/4 in quick-release hex chuck. It suits DIY users, contractors, and existing DEWALT battery owners who need controlled fastening in tight spaces.
- **Ideal For:** This model suits durability-focused buyers because its brushless motor, compact design, and documented DEWALT manufacturer warranty support reliable long-term use.
- **Additional Sources:** [^5]

### FLEX 24V Quick Eject FX1371
```yaml
product: flex-24v-quick-eject-fx1371
brand: FLEX
price_gbp: 295.9
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
speed: 0-1900/2700/4000 RPM
torque: 2500 in-lbs
weight: 2.7 lbs
voltage: 24V
chuck_size: 1/4 in hex
brushless_motor: true
battery_capacity: 6.0Ah
```

- **Price:** £295.9 [^6]
- **Summary:** The FLEX 24V Quick Eject FX1371 is a high-power impact driver with 2500 in-lbs of torque, three speed settings, and a one-handed quick-eject collet. Its brushless motor and 6.0Ah stacked-lithium battery kit make it well suited to professional contractors and demanding fastening applications.
- **Ideal For:** This product suits buyers prioritizing the longest warranty period because its brushless motor and FLEX limited warranty provide up to 5 years of registered tool coverage for durability-focused use.

### Milwaukee M18 FUEL 2953-20
```yaml
product: milwaukee-m18-fuel-2953-20
brand: Milwaukee
price_gbp: 68.79
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
speed: 0-3900 RPM
torque: 2000 in-lbs
weight: 2.2 lb
voltage: 18V
chuck_size: 1/4 in hex
brushless_motor: POWERSTATE brushless
```

- **Price:** £68.79 [^7]
- **Summary:** The Milwaukee M18 FUEL 2953-20 is a compact, high-power impact driver with 2000 in-lbs of torque, 3900 RPM, four-mode drive control, and a POWERSTATE brushless motor. It suits professional tradespeople and serious DIY users who need fast, controlled fastening and already use Milwaukee M18 batteries.
- **Ideal For:** It suits durability-focused buyers because its POWERSTATE brushless motor, all-metal gearcase, and compact 2.24 lb design are built for demanding fastening work, although a warranty period was not found online.
- **Additional Sources:** [^8]

### DEWALT 20V MAX ATOMIC Compact 1/4in Impact Driver DCF850B
```yaml
product: dewalt-20v-max-atomic-compact-1-4in-impact-driver-dcf850b
brand: DEWALT
price_gbp: 118.35
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
speed: 3250 rpm
torque: 1825 in-lb
weight: 2.1 lb
voltage: 20V
chuck_size: 1/4 in
brushless_motor: true
battery_capacity: 2 Ah
```

- **Price:** £118.35 [^9]
- **Summary:** The DEWALT DCF850B is a compact, cordless 20V MAX impact driver with a brushless motor, 1825 in-lb of torque, and 3250 rpm speed. Its three-speed trigger, 3-LED work light, and lightweight 2.1 lb design suit contractors, woodworkers, and DIY users working in tight spaces.
- **Ideal For:** Its brushless motor, compact 2.1 lb design, and documented 3-year limited warranty make it a strong durability-focused choice for comparing impact drivers by warranty period.
- **Additional Sources:** [^10], [^11]

### RIDGID 18V Brushless 1/4in Impact Driver R862311
```yaml
product: ridgid-18v-brushless-1-4in-impact-driver-r862311
brand: RIDGID
price_gbp: 119.29
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
speed: 0-900/0-2000/0-2900 RPM
torque: 2300 in-lbs
weight: 2.3 lb
voltage: 18V
chuck_size: 1/4 in hex
brushless_motor: true
battery_capacity: No battery
```

- **Price:** £119.29 [^12]
- **Summary:** The RIDGID R862311 is a cordless brushless impact driver with three speed settings, up to 2300 in-lbs of torque, and a compact 2.3 lb tool-only design. It suits DIYers, tradespeople, and contractors who need strong fastening performance and compatibility with RIDGID 18V batteries.
- **Ideal For:** It suits durability-focused buyers because its brushless motor and RIDGID Lifetime Service Agreement, available with registration within 90 days, provide long-term support alongside strong 2300 in-lbs torque.
- **Additional Sources:** [^13]

### Makita XDT20 18V LXT Impact Driver
```yaml
product: makita-xdt20-18v-lxt-impact-driver
brand: Makita
price_gbp: 184.2
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
speed: 0-1100/2100/3200/3600 RPM
torque: 1590 in-lbs
weight: 1.9 lbs
voltage: 18V
chuck_size: 1/4 in
brushless_motor: true
```

- **Price:** £184.2 [^14]
- **Summary:** The Makita XDT20 is a compact, lightweight 18V brushless impact driver with four speed settings, up to 1590 in-lbs of torque, and a top speed of 3600 RPM. Its programmable controls and assist modes suit contractors, tradespeople, and serious DIY users who need precise fastening performance.
- **Ideal For:** It suits durability-focused buyers because Makita provides a 3-year limited warranty while the brushless motor, metal gear housing, and compact 1.9 lb design support long-term professional use.
- **Additional Sources:** [^15]

### Kobalt KXID 1424A-03
```yaml
product: kobalt-kxid-1424a-03
brand: Kobalt
price_gbp: 132.42
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
speed: 3400 RPM
torque: 2400 in-lb
weight: 2.4 lb
voltage: 24 V
chuck_size: 1/4 in
brushless_motor: true
battery_capacity: 4.0 Ah
```

- **Price:** £132.42 [^16]
- **Summary:** The Kobalt KXID 1424A-03 is a 24 V brushless impact driver with 2400 in-lb of torque, a 3400 RPM maximum speed, and a 4.0 Ah battery. Its compact 1/4 in drive suits serious DIYers and professionals handling demanding fastening jobs.
- **Ideal For:** It suits someone prioritizing durability because it has a 5-year tool warranty, a brushless motor, and high 2400 in-lb torque for demanding work.

### DEWALT DCF850P1 ATOMIC 20V MAX Impact Driver Kit
```yaml
product: dewalt-dcf850p1-atomic-20v-max-impact-driver-kit
brand: DEWALT
price_gbp: 110.22
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
speed: 3250 RPM
torque: 1825 in-lbs
voltage: 20V MAX
chuck_size: 1/4 in
brushless_motor: true
battery_capacity: 5 Ah
```

- **Price:** £110.22 [^17]
- **Summary:** This compact brushless impact driver delivers up to 1825 in-lbs of torque and 3250 RPM with three-speed control. It suits contractors, tradespeople, and DIY users who need strong fastening performance in tight spaces, and the kit includes a 5 Ah battery and charger.
- **Ideal For:** It suits the question about the longest warranty period because the brushless motor and compact design are backed by DEWALT's 3-year limited warranty, supporting durable long-term use.
- **Additional Sources:** [^18], [^19]

### FLEX FX1371 24V Quick-Eject Impact Driver
```yaml
product: flex-fx1371-24v-quick-eject-impact-driver
brand: FLEX
price_gbp: 243.38
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
speed: 0-1900/2700/4000 RPM
torque: 2500 in-lbs
weight: 2.7 lbs
voltage: 24 V
chuck_size: 1/4 in
brushless_motor: true
battery_capacity: 2.5Ah/5.0Ah
```

- **Price:** £243.38 [^20]
- **Summary:** The FLEX FX1371 is a high-power 24 V brushless impact driver with 2500 in-lbs of torque, three speed modes, and a quick-eject 1/4 in hex collet. It suits professional tradespeople and serious DIY users who need fast bit changes, strong fastening performance, and compatibility with FLEX 24 V batteries.
- **Ideal For:** It suits durability-focused buyers because FLEX offers a 5-year limited warranty when the tool is registered, supported by its sensor-free brushless motor and durable 2500 in-lbs design.

### DEWALT 20V MAX XR 1/4in Impact Driver DCF845B
```yaml
product: dewalt-20v-max-xr-1-4in-impact-driver-dcf845b
brand: DEWALT
price_gbp: 95.43
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
speed: 0-1500/2800/3400 RPM
torque: 1825 in-lbs
weight: 2.35 lbs
voltage: 20V
chuck_size: 1/4 in Hex
brushless_motor: true
```

- **Price:** £95.43 [^21]
- **Summary:** The DEWALT DCF845B is a compact, cordless 20V MAX XR impact driver with a brushless motor, 1825 in-lbs of torque, and three speed settings reaching 3400 RPM. It suits professionals, contractors, and DIY users who already own DEWALT 20V MAX batteries because this tool-only version does not include a battery or charger.
- **Ideal For:** Its 3-year limited warranty, brushless motor, 1825 in-lbs of torque, and durable professional-grade design make it a strong choice when prioritizing durability and warranty coverage.

### Milwaukee M18 FUEL 1/4in Hex Impact Driver 2853-20
```yaml
product: milwaukee-m18-fuel-1-4in-hex-impact-driver-2853-20
brand: Milwaukee
price_gbp: 110.22
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
speed: 0 to 3600 RPM
torque: 2000 in-lbs
weight: 2.2 lb
voltage: 18V
chuck_size: 1/4in hex
brushless_motor: true
```

- **Price:** £110.22 [^22]
- **Summary:** The Milwaukee M18 FUEL 2853-20 is a compact, high-power cordless impact driver with a POWERSTATE brushless motor, four-mode drive control, and up to 2000 in-lbs of torque. It is well suited to professional tradespeople and serious DIY users who need fast driving performance in tight spaces, although the tool is sold without a battery.
- **Ideal For:** This model suits the question because its listed 5-year manufacturer warranty supports durability, while its brushless motor, 2000 in-lbs of torque, and 2.2 lb weight provide professional-level performance.
- **Additional Sources:** [^23]

---
## References & Sources
[^1]: Toolup, accessed 2026-09-05. https://toolup.com/products/flex-fx1351-2a-24v-impact-driver-kit
[^2]: Shop ALDI P, accessed 2026-09-05. https://shopaldip.com/collections/flex
[^3]: Desertcart Australia, accessed 2026-09-05. https://www.desertcart.com.au/products/611393568-flex-24v-brushless-cordless-1-4-inch-hex-impact-driver
[^4]: Ballard Industrial, accessed 2026-09-05. https://www.ballardindustrial.com/impact-driver-3-speed-1-4-20v-max-xr-dew-dcf887b/
[^5]: Tanner Bolt, accessed 2026-09-05. https://www.tannerbolt.com/tlr-dcf887b-20v-max-xr-reg-lithium-ion-1-4-3-speed-impact-driver-tool-only-with-lanyard-ready-attachment-point
[^6]: Atlas Tools & Machinery, accessed 2026-09-05. https://www.atlas-machinery.com/flex/FLEX-FX1371A-1H/
[^7]: The Home Depot, accessed 2026-09-05. https://www.homedepot.com/p/Milwaukee-M18-FUEL-18V-Lithium-Ion-Brushless-Cordless-1-4-in-Hex-Impact-Driver-Tool-Only-2953-20/320326875
[^8]: GenuineTools, accessed 2026-09-05. https://genuinetools.com/blogs/articles/milwaukee-compact-3650-20-vs-2953-20-fuel-impact-driver-differences-specs-price
[^9]: Home Depot, accessed 2026-09-05. https://www.homedepot.com/p/DEWALT-ATOMIC-20V-MAX-Cordless-Brushless-Compact-1-4-in-Impact-Driver-Tool-Only-DCF850B/316627328
[^10]: Bomgaars, accessed 2026-09-05. https://www.bomgaars.com/oi-56842.html
[^11]: Ames Tools, accessed 2026-09-05. https://www.shopamestools.com/DeWalt-ImpactDriver-DCF850B
[^12]: Martdiscover, accessed 2026-09-05. https://martdiscover.com/product/ridgid-r862311b-18-volt-brushless-cordless-3-speed-1-4-in-impact-driver-tool-only/
[^13]: Big Easy Mart, accessed 2026-09-05. https://bigeasymart.com/product/ridgid-r862311b-18-volt-brushless-cordless-3-speed-1-4-in-impact-driver-tool-only/
[^14]: The Home Depot, accessed 2026-09-05. https://www.homedepot.com/p/Makita-18-Volt-LXT-Lithium-Ion-Brushless-Cordless-4-Speed-Impact-Driver-Tool-Only-XDT20Z/333284583
[^15]: Northern Tool, accessed 2026-09-05. https://www.northerntool.com/products/makita-18v-lxt-brushless-quick-shift-mode-4-speed-impact-driver-1590-in-lbs-max-torque-tool-only-model-xdt20z-7277184
[^16]: Lowe's, accessed 2026-09-05. https://www.lowes.com/pd/Kobalt-XTR-24-Volt-Max-1-4-in-Variable-Speed-Brushless-Cordless-Impact-Driver-1-Battery-Included/1002273920
[^17]: Ace Hardware, accessed 2026-09-05. https://www.acehardware.com/departments/tools/power-tools/impact-wrenches/2002004
[^18]: CPO Power Tools, accessed 2026-09-05. https://www.cpopowertools.com/dewalt-dcf850p1-20v-max-atomic-lithium-ion-brushless-3-speed-1-4-in.-cordless-impact-driver-kit--5-ah-/dewndcf850p1.html
[^19]: My Tool Store, accessed 2026-09-05. https://mytoolstore.com/collections/dewalt-impact-drivers-dewalt
[^20]: Total Tools, accessed 2026-09-05. https://www.totaltools.com.au/221615-flex-24v-brushless-1-4inch-multi-mode-eject-hex-impact-driver-skin-fxa1371a-z
[^21]: The Home Depot, accessed 2026-09-05. https://www.homedepot.com/p/DEWALT-20V-MAX-XR-Cordless-Brushless-1-4-in-3-Speed-Impact-Driver-Tool-Only-DCF845B/325543967
[^22]: The Home Depot, accessed 2026-09-05. https://www.homedepot.com/p/Milwaukee-M18-FUEL-18V-Lithium-Ion-Brushless-Cordless-1-4-in-Hex-Impact-Driver-Tool-Only-2853-20/305059614
[^23]: Adams Tarp & Tool, accessed 2026-09-05. https://www.adamstarpntool.com/product/m18-fuel-18-volt-lithium-ion-brushless-cordless-1-4-in-hex-impact-driver-tool-only/