# Which hacksaw has the longest blade length for heavy-duty cutting? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which hacksaw has the longest blade length for heavy-duty cutting?

## Products

### Groz HF/12/BC Professional Hacksaw Frame with Chrome Steel Blade, 12in
```yaml
product: groz-hf-12-bc-professional-hacksaw-frame-with-chrome-steel-blade-12in
brand: Groz
price_gbp: 10.1
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 23 g
blade_length: 12 in
handle_material: Aluminium Die Cast
```

- **Price:** £10.1 [^1]
- **Summary:** This professional chrome-plated hacksaw frame includes a durable 12 in chrome steel blade, a strong aluminium die-cast handle, guarded grip, and blade tensioning device. It suits professional tradespeople and DIY users who need controlled, precise cutting and comfortable two-hand operation.
- **Ideal For:** It suits heavy-duty cutting because its 12 in blade is the longest blade length identified for this product and its chrome-plated steel frame includes a blade tensioning device for stable cutting.
- **Additional Sources:** [^2], [^3]

### Klein Tools 702-12 High-Tension Hacksaw
```yaml
product: klein-tools-702-12-high-tension-hacksaw
brand: Klein Tools
price_gbp: 20.6
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 24 oz
blade_length: 12 in
teeth_per_inch: 24
```

- **Price:** £20.6 [^4]
- **Summary:** This high-tension hacksaw uses a 12 in, 24 TPI bi-metal blade with tension adjustable up to 30,000 PSI. It has soft-touch grips, onboard blade storage, 45-degree mounting, and a front mount for a reciprocating blade, making it well suited to professional and heavy-duty cutting.
- **Ideal For:** Its 12 in blade is the longest specified length for this product, while the high-tension frame supports fast, precise heavy-duty cutting.
- **Additional Sources:** [^5]

### DeWalt 5-in-1 Hacksaw
```yaml
product: dewalt-5-in-1-hacksaw
brand: DeWalt
price_gbp: 22.79
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 1.3 lb
warranty: 1
blade_length: 12 in
teeth_per_inch: 8
handle_material: Plastic
adjustable_handle: true
```

- **Price:** £22.79 [^6]
- **Summary:** The DeWalt 5-in-1 Hacksaw uses a 12 in blade and converts between five cutting configurations, including a low-profile saw, jab saw, and long-reach saw. Its high-tension frame and plastic handle suit professionals, maintenance workers, and DIY users handling metal or plastic cutting tasks.
- **Ideal For:** This model suits heavy-duty cutting because its 12 in blade is the longest length found for this product and its high-tension frame holds blades with up to 330 lb of force.
- **Additional Sources:** [^7], [^8]

### Craftsman CMHT20138 12-Inch Solid Frame Hacksaw
```yaml
product: craftsman-cmht20138-12-inch-solid-frame-hacksaw
brand: Craftsman
price_gbp: 10.29
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 1.3 lb
blade_length: 12 in
teeth_per_inch: 24
handle_material: Plastic
```

- **Price:** £10.29 [^9]
- **Summary:** This solid-frame hacksaw has a 12 in carbon-steel blade, a metal frame designed for up to 225 lb of tension, and adjustable 90 and 180 degree blade angles. It suits homeowners, DIY users, and tradespeople cutting plastic, wood, laminate, and similar materials.
- **Ideal For:** It suits heavy-duty cutting because its 12 in blade is the longest specified length for this product and its solid frame supports up to 225 lb of blade tension.

### Stanley High Tension-Low Profile Hacksaw
```yaml
product: stanley-high-tension-low-profile-hacksaw
brand: Stanley
price_gbp: 23.61
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
blade_length: 12 in
teeth_per_inch: 13
handle_material: Plastic/Rubber
```

- **Price:** £23.61 [^10]
- **Summary:** This high-tension hacksaw has a 12 in blade, a lightweight die-cast aluminum frame, and an ergonomic handle for cutting in hard-to-reach spaces. It suits DIY users and tradespeople who need a durable saw for metal, PVC, and other general cutting tasks.
- **Ideal For:** With its 12 in blade, 4 in throat depth, and high-tension frame, this hacksaw is a strong choice for heavy-duty cutting when the longest blade length is the priority.
- **Additional Sources:** [^11]

---
## References & Sources
[^1]: Groz USA, accessed 2026-08-29. https://www.grozusa.com/products/hacksaw-frame
[^2]: Moglix, accessed 2026-08-29. https://www.moglix.com/groz-440mm-professional-chrome-plated-hacksaw-frame-with-blue-handle-hf-12-bc/mp/msn2w6h2nvjavd
[^3]: Noon Qatar, accessed 2026-08-29. https://www.noon.com/qatar-en/groz-professional-hacksaw-frame-12-inch-300mm-heavy-duty-blue-handle-mini-saw-for-wood-cutting-carpenter-saw-diy-task-blue-hf-12-bc/Z293F01A21A7DA5F56F29Z/p/
[^4]: SupplyStop, accessed 2026-08-29. https://www.supplystop.com/products/klein-702-12-12-blade-high-tension-hacksaw
[^5]: Amazon, accessed 2026-08-29. https://www.amazon.com/dp/B0037NBSEY
[^6]: The Home Depot, accessed 2026-08-29. https://www.homedepot.com/p/DEWALT-12-in-Tooth-Saw-with-Plastic-Handle-DWHT20547L/202710512
[^7]: Master Wholesale, accessed 2026-08-29. https://www.masterwholesale.com/dewalt-dwht20547-5-in1-multifunction-hacksaw.html
[^8]: Total Tools, accessed 2026-08-29. https://www.totaltools.com.au/108573-dewalt-5-in-1-hacksaw-dwht20547l
[^9]: Zoro, accessed 2026-08-29. https://www.zoro.com/craftsman-hack-saw-carbon-steel-12-blade-length-cmht20138/i/G305310399/
[^10]: A&H Turf, accessed 2026-08-29. https://ahturf.com/stanley-tools-12-in-high-tension-low-profile-hacksaw-20-001k/
[^11]: DK Hardware, accessed 2026-08-29. https://www.dkhardware.com/stanley-20-001k-12-hacksaw-product-5267358.html