---
product_id: 3641527
title: "OTC 6613 Variable Pin Spanner Wrench"
brand: "otc"
price: "Bs.2250"
currency: BOB
in_stock: true
reviews_count: 13
category: "Otc"
url: https://www.desertcart.bo/products/3641527-otc-6613-variable-pin-spanner-wrench
store_origin: BO
region: Bolivia
---

# Adjustable 1.25"–5" span Rugged blow-molded storage case 7 high-strength steel pin sizes OTC 6613 Variable Pin Spanner Wrench

**Brand:** otc
**Price:** Bs.2250
**Availability:** ✅ In Stock

## Summary

> 🔩 Unlock every stubborn bolt with precision power!

## Quick Answers

- **What is this?** OTC 6613 Variable Pin Spanner Wrench by otc
- **How much does it cost?** Bs.2250 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/3641527-otc-6613-variable-pin-spanner-wrench)

## Best For

- otc enthusiasts

## Why This Product

- Trusted otc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Organized & Ready:** Heavy-duty blow-molded case keeps your kit pristine and instantly accessible.
- • **Leverage-Ready Design:** Use as-is or pair with a 1/2" ratchet/breaker bar for unstoppable torque.
- • **Complete Pin Set Included:** Seven durable steel pin sizes cover all your pulley slot needs—no guesswork.
- • **Precision Adjustable Range:** Easily dial from 1.25" to 5" with a single bolt—custom fit every time.
- • **Universal Fit for Multiple Pulleys:** One wrench to rule camshaft, crankshaft & more—versatility that saves time.

## Overview

The OTC 6613 Variable Pin Spanner Wrench is a versatile, adjustable tool designed to fit pulleys with slots or holes from 1.25 to 5 inches. Featuring seven high-strength steel pin sizes and a rugged storage case, it offers professional-grade durability and convenience. Compatible with ratchets and breaker bars for enhanced leverage, this wrench is essential for efficient automotive and mechanical repairs.

## Description

OTC's Variable Pin Scanner Wrench features a universal design that fits many different types of pulleys having slots or holes, including camshaft pulleys, crankshaft pulleys, and more. Wrench is adjustable from 1-1/4 inches to 5 inches by loosening a single adjustment bolt. Use wrench as-is with it's approximate 12 inch overall length, or for more leverage, use with a 1/2 inch drive ratchet or breaker bar. Set includes the following pairs of high-strength steel pin sizes: 3.5 mm, 4 mm, 4.5 mm, 5 mm, 6 mm, 7 mm, 10 mm plus a heavy-duty steel handle assembly. The rugged blow-molded storage case keeps set components contained and organized so they are ready to use when you need them. Value is at the core of the OTC tool and equipment portfolio. Whether it’s a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it’s a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians’ productivity and shop profits.

Review: Excellent adjustable pin spanner - Excellent adjustable high quality pin spanner with replaceable pins. Worked perfect on my Bobcat lift cylinders to rebuild Well made Medium duty. The OTC heavy duty one is also excellent but too big for some applications.
Review: Well-made tool that's essential for certain repair tasks - In trying to change my timing belt, I had been stymied by the crankshaft pulley bolt, which was last put on by someone wielding the air wrench of Zeus. Nothing would budge it, including liberal applications of penetrating oil, heat, and a 350 ft-pound impact wrench (spec for the bolt was 134 ft-pounds). This well-constructed tool, combined with an absurd amount of leverage, finally helped me crack the bolt loose. I now consider this a critical part of my tool set for future work. Although this tool is labeled as a "Toyota" tool, I purchased it over OTC's universal spanner wrench, as reviews suggested that the steel of this tool might be better quality. I also made use of the breaker bar anchor point to extend the length of the tool. All in all, it worked perfectly for my Honda application and held up well to an extreme application of force.

## Features

- OTC's Variable Pin Scanner Wrench features a universal design that fits many different types of pulleys having slots or holes, including camshaft pulleys, crankshaft pulleys, and more
- Wrench is adjustable from 1-1/4 inches to 5 inches by loosening single adjustment bolt
- Use wrench as-is with it's approximate 12 inch overall length, or for more leverage, use with a 1/2 inch drive ratchet or breaker bar
- Set includes the following pairs of high-strength steel pin sizes: 3.5 mm, 4 mm, 4.5 mm, 5 mm, 6 mm, 7 mm, 10 mm plus a heavy-duty steel handle assembly
- Rugged blow-molded storage case keeps set components contained and organized so they are ready to use when you need them

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000F5JMEA |
| Best Sellers Rank | #197,175 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #592 in Adjustable Wrenches |
| Brand | OTC |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (747) |
| Date First Available | July 7, 2004 |
| End Style | Pin Spanner |
| Finish Type | Polished |
| Global Trade Identification Number | 00731413416859 |
| Head Style | Fixed Square |
| Is Discontinued By Manufacturer | No |
| Is Non Sparking | No |
| Item Length | 5 Inches |
| Item Package Quantity | 1 |
| Item Weight | 0.042 ounces |
| Item model number | 6613 |
| Manufacturer | OTC |
| Manufacturer Part Number | 6613 |
| Material | Alloy Steel |
| Measurement Standard | Both (Dual) |
| Model | 6613 Variable pin Spanner Wrench |
| Operation Mode | Mechanical |
| UPC | 731413416859 |
| Wrench Length Style | Standard |

## Product Details

- **Brand:** OTC
- **Color:** Black
- **Item Length:** 5 Inches
- **Item Weight:** 1.2 Grams
- **Material:** Alloy Steel

## Images

![OTC 6613 Variable Pin Spanner Wrench - Image 1](https://m.media-amazon.com/images/I/71Q0oR53W7L.jpg)

## Questions & Answers

**Q: How deep are the pins?**
A: 3.5mm pins: ~4mm. 4.0mm pins: 3mm deep.   4.5mm pins: ~6mm.   5mm & 6mm pins: 7mm.  7mm pin: ~5mm (not a typo, 7mm pins are shorter).   10mm pins: ~33mm, including the wider flange at end, which is about 11mm diameter,  being about 2mm of the 33.  Larger diameter pins are not all longer.  These measurements include only the pin itself and not the wider base of the pin. The base of every pin (the part with the flats to tighten it) is about 5mm.

**Q: What is the overall length of the wrench?**
A: About 12 inches.

**Q: I need to locate a metric pin wrench set with 38 and #(mm pins, can anybody point me in  the right direction the OTC kit omits these two pins ?**
A: Contact tooltopia.com,

**Q: Hi do you think this will work for a 2002 durango  4.7? I found the special  spanner wrench and pins 8346 but the price is high like 171.0 High price**
A: If it has holes you can put the pins in, it should work.  Possible issues you'll need to contend with - the handle may flex if the bolt you're trying to remove requires high torque (maybe 200+ ft/lbs), the pins may pop out of the pulley as you apply torque and the tool flexes.  I had issues with the pins popping out of the pulley.  In my case I was able to use a small clamp to clamp the tool to the pulley.  Others have replaced the the pins with bolts and essentially bolted the tool to the pulley.If your pulley does not have holes/threads to allow the pins to be fastened in some way to the pulley, then this tool won't work well.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent adjustable pin spanner
*by A***K on July 2, 2025*

Excellent adjustable high quality pin spanner with replaceable pins. Worked perfect on my Bobcat lift cylinders to rebuild Well made Medium duty. The OTC heavy duty one is also excellent but too big for some applications.

### ⭐⭐⭐⭐⭐ Well-made tool that's essential for certain repair tasks
*by C***Y on August 10, 2014*

In trying to change my timing belt, I had been stymied by the crankshaft pulley bolt, which was last put on by someone wielding the air wrench of Zeus. Nothing would budge it, including liberal applications of penetrating oil, heat, and a 350 ft-pound impact wrench (spec for the bolt was 134 ft-pounds). This well-constructed tool, combined with an absurd amount of leverage, finally helped me crack the bolt loose. I now consider this a critical part of my tool set for future work. Although this tool is labeled as a "Toyota" tool, I purchased it over OTC's universal spanner wrench, as reviews suggested that the steel of this tool might be better quality. I also made use of the breaker bar anchor point to extend the length of the tool. All in all, it worked perfectly for my Honda application and held up well to an extreme application of force.

### ⭐⭐⭐⭐⭐ Exactly what was needed.
*by T***G on July 12, 2011*

OTC seems to always hit the sweet spot between overpriced, but high quality dealer specialty tools and something you made yourself by modifying something from Harbor Freight. I have always had great luck with them in terms of both quality and functionality. I'm not a professional, but I do work on a lot of cars. My tools definitely get a workout. In this case, I don't think the pictures do it justice - this holder is a hefty thing. It includes adapters to work with a variety of pulleys, whether they have a bolt hole or not, and the ability to add extra leverage with a 1/2" drive breaker bar is very welcome. Without the breaker bar, it's fairly compact and small enough to fit in a variety of locations. It was exactly what I needed for holding both cam pulleys and the crank pulley after replacing the timing belt on a Chrysler 2.4l. I wish I had bought this thing years ago!

## Frequently Bought Together

- OTC 6613 Variable Pin Spanner Wrench
- OTC 7463 Fully Adjustable Gland Nut Wrench
- Hydraulic Seal Installation Tool Set – 6 Piece Seal Twistor Tool Including Two Sided Seal Pick, Easily Install Seals Without Damaging Them, UCup Twistor Cylinder Rod Seal Packing Install Kit

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.bo/products/3641527-otc-6613-variable-pin-spanner-wrench](https://www.desertcart.bo/products/3641527-otc-6613-variable-pin-spanner-wrench)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-10*