Offering for sale this pre-owned, professional-grade Proto 3550 1-9/16" Thin Pattern Service Wrench. This heavy-duty tool is proudly forged in the USA from high-strength alloy steel, engineered specifically for industrial and automotive applications where standard wrenches simply won't fit.
Key Technical Specifications:
- Brand: Proto Tools (Stanley Proto)
- Model Number: 3550 / J3550
- Size: 1-9/16" (SAE Imperial)
- Head Configuration: 30-degree angled open end for maximum swing efficiency in cramped quarters.
- Thickness: Slim, low-profile design (9/32" head thickness) engineered to tackle jam nuts, lock nuts, check nuts, and tight hydraulic or pump fittings.
- Overall Length: 7-5/8 inches
- Finish: Satin finish providing exceptional corrosion resistance and a slip-resistant grip.
- Origin: Made in the USA
Condition Details:
- Pre-owned / Excellent working condition.
- The wrench jaws are sharp and structurally sound with no spreading, cracking, or damage.
- Shows light cosmetic surface signs of use/shop storage (as pictured)
- Engravings from a previous owner
- Please review the high-resolution photos closely to assess the cosmetic condition for yourself. The exact item pictured is the item you will receive.
We're running a 3000 square foot multi-generation estate sale. You can click the "more ads by this user" link to see the items we've listed so far. You're also welcome to make an appointment to come look at the entire estate. We're located on Independence between Carolina Beach and River Rd. in Wilmington. We take virtually every form of payment, including credit cards with a 3% fee, and we'd be happy to hold items with a deposit. Hope to see you soon!