- 7" overall length for balanced leverage
- Straight jaw profile for parallel surfaces and flat stock
- Rugged teeth profile
- Screw-adjust jaw opening for precise fit
- Drop-forged, hardened jaw construction
- Durable nickel plate finish
- Spring-loaded release lever for fast unlocking
- Locking nut holds adjustment during repetitive jobs
- Ideal for sheet metal and flat workpiece assembly
- Limited lifetime warranty
Product Details
Engineered for Controlled Gripping Performance
Palmgren locking pliers are designed for repeatable gripping force across fabrication, repair, maintenance, and assembly operations. The hardened steel construction provides durability under repeated shop use while the adjustable locking mechanism allows controlled pressure across varying material types and thicknesses.
Flat Grip Precision for Sheet Metal and Flat Stock
The Palmgren 70700 7" Straight Jaw Locking Pliers are the specialist tool for clamping flat, parallel, and square-edged workpieces. While curved jaw pliers excel on round stock and pipe, the straight jaw profile of the 70700 delivers flat, even clamping pressure across the full jaw width "” making it the right choice for sheet metal, flat bar, and flush-edge assembly work.
Precision Locking Mechanism
The adjustable screw design allows operators to fine-tune jaw pressure for improved control during gripping, turning, clamping, and holding operations. Once adjusted, the locking mechanism maintains secure contact throughout demanding tasks.
Built for Industrial Shop Environments
Manufactured with hardened steel components for long service life, these locking pliers are engineered to withstand repeated use in fabrication, automotive, maintenance, and general shop applications. Large diameter rivets provide secure joints delivering durable and robust pliers.
Improved Grip and Control
Jaw geometry is designed to improve contact across flat, curved, and irregular surfaces while maintaining controlled gripping pressure. This helps reduce slipping during high-torque operations.
Key Benefits
Straight Jaw Profile
The straight jaws contact flat surfaces across their full width, distributing clamping force evenly. This prevents the localized stress points that curved jaws can create on flat stock, protecting the workpiece and improving grip stability.
7-Inch Working Length
The 7-inch size provides the right balance of leverage and maneuverability for flat-stock work. It is large enough to handle substantial workpieces while remaining nimble enough for detail clamping in assemblies.
Locking Mechanism for Hands-Free Use
Lock the jaws at your set opening and the 70700 holds independently. This is especially valuable during welding and assembly tasks where both hands must be free.
Precision Screw Adjustment
The adjustable lead screw mechanism includes a 1/4" hex key drive which lets you set the jaw opening precisely for consistent results across multiple identical workpieces. This reduces setup time on repetitive operations.
Integrated Wire Cutter
A built-in wire cutter in the jaw area adds flexibility for cutting wire and small cable without switching tools.
Hardened Steel Jaws
Hardened steel construction ensures the straight jaws maintain their flat contact surfaces through long-term professional use.
Common Applications
Fabrication and welding support
Automotive repair and maintenance
Equipment service operations
Gripping and turning irregular materials
Assembly and positioning work
Clamping sheet metal panels and flat bar
Holding square and rectangular stock during cutting or welding
Gripping flat surfaces on fittings, flanges, and plates
Assembly work requiring flush, even clamping
General mechanical and fabrication work
Straight Jaw vs. Curved Jaw: Choosing the Right Tool
Curved jaw locking pliers are designed for round and irregular shapes. Straight jaw pliers like the 70700 are optimized for flat and parallel surfaces. If your work involves primarily flat stock, sheet metal, or square-edged components, the 70700's straight jaw will outperform a curved jaw model in grip stability and surface protection.
Frequently Asked Questions (FAQ)
Q: What's the difference between the 7" straight jaw and 7" curved jaw pliers?
A: Straight jaw pliers grip flat, parallel surfaces; curved jaw pliers conform to round and irregular shapes. Choose based on your workpiece profile.
Q: Can I use straight jaw pliers for sheet metal bending?
A: Yes. The parallel jaw contact and controlled pressure make them excellent for holding sheet metal during forming and assembly work.
Q: What's the maximum jaw opening on the 7" straight jaw?
A: The maximum jaw opening is 1-1/2 inches, accommodating flat workpieces up to 7 inches between the jaws.
Q: Is this plier suitable for small manufacturing?
A: Yes. The adjustable pressure and reliable holding make it ideal for small-scale production and assembly work.
Q: Can the jaws be adjusted while the workpiece is clamped?
A: Yes. The screw-adjust mechanism allows fine-tuning pressure even with the part clamped, useful for workpieces sensitive to over-compression.
| Application | Pliers with straight jaw to grasp straight things |
|---|---|
| Clamps Type | Locking Pliers |
| Country of Origin | TW |
| Jaw Width | 1/2" |
| Max. Jaw Opening | 1-1/2" |
| Max Open Capacity | 7" |
| Warranty | Limited Lifetime |
| UPC | 081834707006 |
| Unit of Measure | Each |
| Product Height (in) | 10.3 |
| Product Length (in) | 0.8 |
| Product Width (in) | 3.3 |
| Product Weight (lbs) | 0.85 |
| Inner Case GTIN | 10081834707003 |
| Pack Qty | 6 |
| Inner Pack Height (in) | 3.75 |
| Inner Pack Length (in) | 10.5 |
| Inner Pack Width (in) | 5.5 |
| Inner Pack Weight (lbs) | 5.45 |
| Master Pack GTIN | 10081834707003 |
| Master Case Pack Qty | 60 |
| Master Pack Height (in) | 6.5 |
| Master Pack Length (in) | 19.25 |
| Master Pack Width (in) | 11.5 |
| Master Pack Weight (lbs) | 27.98 |