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Item #:
116180431
POWERTEC 71591 4-Inch F Clamp Heavy Duty F Style Bar Clamps for Woodworking, 330 lb Capacity each 2 Pack
Item #:
116180431
TRY 1037
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Imported from USA store
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Order now and get it around Thursday, August 13
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The POWERTEC 4” F Clamp Set features heavy duty construction and versatile design, providing you with optimal control and maneuverability for all your clamping needs.
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What Stands Out
Heavy-Duty Design
Constructed with robust materials, these clamps ensure durability and reliability, allowing woodworkers to tackle demanding projects with confidence and stability.
High Load Capacity
With a 330 lb clamping capacity, these F clamps provide superior strength to securely hold wood and materials in place, making them ideal for heavy-duty woodworking tasks.
Two Pack Value
Each purchase includes two clamps, offering excellent value for money while equipping users with multiple clamping solutions for larger or simultaneous projects.
Product Details
| Brand Name | POWERTEC |
| Model Number | 71591 |
| UPC | 843441108849 |
| Global Trade Identification Number | 00843441108849 |
| Manufacturer | POWERTEC |
| Manufacturer Part Number | 71591 |
| Item Type Name | POWERTEC 71591 4-Inch F Clamp Heavy Duty F Style Bar Clamps for Woodworking, 330 lb Capacity each u2013 2 Pack |
| Unit Count | 1.0 Count |
| Included Components | 4-Inch F Clamp Heavy Duty F Style Bar Clamps for Woodworking, 330 lb Capacity each u2013 2 Pack (10.2 cm) |
| Item Dimensions | 11.81 x 6.3 x 1.19 inches (30 x 16 x 3 cm) |
| Material Type | Cast Iron, Ductile Iron, Plastic |
| Tensile Strength | 330 Pounds |
| Color | Multicolor |
| Style Name | 2 pack |
| Material | Cast Iron, Ductile Iron, Plastic |
| Brand | POWERTEC |
| Item dimensions L x W x H | 11.81 x 6.3 x 1.19 inches (30 x 16 x 3 cm) |
| Style | 2 pack |
Who Should Buy?
-
Woodworking Professionals
Ideal for professional woodworkers needing reliable clamping solutions for various woodworking projects involving heavy materials.
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DIY Enthusiasts
Perfect for DIY hobbyists working on furniture and crafts, providing strong support while gluing or assembling pieces.
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Heavy Duty Tasks
Suitable for tasks that require robust clamping, thanks to its 330 lb capacity, ensuring secure holding during work.
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Lightweight Materials
Not ideal for delicate projects where lighter clamps may be necessary to avoid damage to softer materials.
Product Description
POWERTEC 71591 4-Inch F Clamp Heavy Duty F Style Bar Clamps for Woodworking, 330 lb Capacity each 2 Pack
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Customer Questions & Answers
-
Question:
What is the maximum jaw opening of the clamps?
Answer: The maximum jaw opening is 4-1/4 inches. -
Question:
What is the clamping capacity of the POWERTEC F Clamp Set?
Answer: The clamps have a heavy duty nominal clamping pressure of 330 lbs. -
Question:
Are these clamps suitable for different types of projects?
Answer: Yes, they are versatile and can be used for woodworking, welding, drill press applications, and more.
POWERTEC Bar Clamps 71591 Editorial Review
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Pros
- Strong 330 lb capacity
- Durable heavy-duty design
- Easy to use and adjust
- Great for woodworking projects
Cons
- May feel a bit heavy for some users.
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23 July 2026 · via Trustpilot
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Features & Benefits
- Includes a 2-piece set designed for woodworking, welding, and general applications.
- Features a unique adjustable arm for quick and easy clamping.
- Heavy duty clamping capacity of 330 lbs for versatile project use.
- Constructed from ductile cast iron for durability in workshop environments.
- Non-marring plastic jaw pads protect your materials.
- Ergonomic handles provide a comfortable grip during use.
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