IRWIN VISE-GRIP 7" Straight Jaw Locking Pliers, 1-1/8" Jaw Capacity (302L3, 03-7R)
- This heavy-duty locking plier delivers maximum grip and adjustability for welding, automotive, and industrial applications.
- Features:
- Straight, serrated jaws for strong contact on flat, square, or hex stock
- Screw adjustment provides precise jaw clamping up to 1-1/8" (nominal 1-5/16")
- Classic guarded trigger release ensures fast, safe unlock
- Constructed from heat-treated, hardened alloy steel for durable long-term use
- ProTouch plain steel handle with classic trigger release design
- Specifications:
- Manufacturer: Irwin Hanson
- Part Number: 302L3
- Product Type: Straight Jaw Locking Plier
- Material: Heat-treated alloy steel with hardened teeth
- Overall Length: 7" (177mm)
- Jaw Capacity: up to 1-1/8" (nominally 1-5/16")
- Jaw Dimensions: 1-3/16" L × 3/8" W × 5/16" thickness
- Finish: Nickel-plated alloy steel
- The IRWIN Hanson 302L3 03-7R Vise Grip Plier can also be referred to as Vise-Grip straight jaw locking pliers, Irwin 302L3 pliers, Vise Grip 7R locking plier, Irwin 7" locking plier, and alloy steel locking pliers.
Irwin Industrial Tools, founded in 1885 and now part of Stanley Black & Decker, are globally recognized for their durable hand tools. Their Vise-Grip line revolutionized locking pliers design and remains a trusted choice for welders, mechanics, and hobbyists.
Q: Is this plier suitable for welding applications?
A: Yes. The straight serrated jaws make it ideal for clamping and holding metal pieces during welding or fabrication.
Q: Can the 302L3 jaw capacity be adjusted beyond 1-1/8"?
A: The screw adjustment allows a nominal capacity of 1-5/16", but safe clamping is recommended at or below 1-1/8" to maintain proper grip strength.
Q: How do I release the plier after use?
A: Press the guarded trigger lever inside the handle to safely and quickly release the jaw lock.
Q: How do I maintain this tool?
A: Wipe clean after use, lightly oil the pivot points and screw adjustment, and store in a dry place to prevent corrosion.
Q: Is this tool made in the USA?
A: No. According to the manufacturer data, it is produced in China, though designed to Irwin’s quality standards.
