---
product_id: 11498820
title: "Klein Tools 3255 Bull Pin, Made in USA, Broad Head Bull Pin Resists Corrosion..."
brand: "klein tools"
price: "$U3797"
currency: UYU
in_stock: true
reviews_count: 13
category: "Klein Tools"
url: https://www.desertcart.uy/products/11498820-klein-tools-3255-bull-pin-made-in-usa-broad-head
store_origin: UY
region: Uruguay
---

# 1-1/4 inch broad head for larger striking surface Heat-treated alloy steel for durability Black finish resists corrosion & mushrooming Klein Tools 3255 Bull Pin, Made in USA, Broad Head Bull Pin Resists Corrosion...

**Brand:** klein tools
**Price:** $U3797
**Availability:** ✅ In Stock

## Summary

> 🛠️ Align with the best — Klein Tools, where precision meets legacy.

## Quick Answers

- **What is this?** Klein Tools 3255 Bull Pin, Made in USA, Broad Head Bull Pin Resists Corrosion... by klein tools
- **How much does it cost?** $U3797 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/11498820-klein-tools-3255-bull-pin-made-in-usa-broad-head)

## Best For

- klein tools enthusiasts

## Why This Product

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

## Key Features

- • **Proudly Made in the USA:** Backed by 6 generations of craftsmanship, supporting American manufacturing and quality you can trust.
- • **Rust-Resistant Black Finish:** Keeps your tool looking sharp and working flawlessly, even in tough, corrosive environments.
- • **Ergonomic Angled Head Design:** Reduces pin slippage and chipping, ensuring safer, more efficient hole alignment every time.
- • **Wrench-Ready Squared Shoulders:** Easily loosen wedged pins with built-in wrench surfaces—no extra tools needed.
- • **Engineered for Precision & Power:** Forged heat-treated steel delivers unmatched strength and longevity for professional-grade performance.

## Overview

The Klein Tools 3255 Bull Pin is a 1-1/4-inch broad head punch crafted from forged, heat-treated alloy steel with a corrosion-resistant black finish. Designed for professional use, it features an ergonomic angled head to prevent slippage and chipping, squared shoulders for wrench application, and a long taper to reduce binding. Made in the USA with over 160 years of family-owned expertise, this tool offers durability, precision, and reliability for metalworking and hole alignment tasks.

## Description

Product Description The Klein Tools Broad-Head Bull Pin is machined from quality alloy steel and resists corrosion and mushrooming. Its angled head and smooth blending of radii increase strength and reduce the danger of chipping. Black finish for rust resistance. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857. From the Manufacturer Drop-forged, heat treated bull pin which increases efficiency by producing a larger striking surface. Design of the head also reduces chance of pin slipping from the hand when aligning holes. Angled head and smooth blending of radii increase strength and reduce the chance of chipping. Below the head, squared-off shoulders have been forged to provide a surface for applying a wrench to loosen wedged bull pins. Long, even taper reduces binding and hang-up. Klein broad-head pins offer added resistance to "mushrooming", permitting much longer use than is possible with conventional designs. Top diameter 1-1/4in. Point diameter 5/16in. Length 13in.

Review: 5th generation quality from a family owned, US company. - Quality from a 5-6 generation, family-owned US company. I buy US made when I can and especially when I need tools that work hard and last, like this Klein Bull Pin. These are great for aligning holes and for my metal working they make torch holes round after the cut while the steel is still hot. Many uses for this tool and I don't need it breaking and throwing metal fragments in my eyes.
Review: Work - Great bull pin

## Features

- Forged, heat-treated bull pin increases efficiency by providing a larger striking surface
- Head design also reduces chance of pin slipping from the hand when aligning holes
- Angled head and smooth blending of radii increase strength and reduce the danger of chipping
- Below the head, squared-off shoulders have been forged to provide a surface for applying wrench to loosen wedged bull pins
- Made in USA
- Long, even taper reduces binding and hang-up, heat-treated for strength
- Black finish for rust resistance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000302WP |
| Best Sellers Rank | #9,731 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7 in Pin Punches |
| Brand | KLEIN TOOLS |
| Color | black |
| Customer Reviews | 4.7 out of 5 stars 2,331 Reviews |
| Fastener Type | Bull Pin |
| Finish Types | Black Painted |
| Included Components | Bull Pin |
| Item Diameter | 1.25 Inches |
| Item Dimensions | 13.5 x 1.8 x 1.8 inches |
| Item Type Name | Klein Tools 3255 Bull Pin, Broad Head Bull Pin Resists Corrosion and Mushrooming, Heat Treated Steel with Black Finish, 1-1/4-Inch |
| Item Weight | 2.9 Pounds |
| Manufacturer | Klein Tools |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Maximum Shear Strength | Moderate |
| Model | 3255 |
| Number Of Items | 1 |
| Number of Pieces | 1 |
| Part Number | 3255K |
| Pin Type | Bull |
| Pin type | Bull |
| Screw Head Style | angled |
| Size | 1-1/4-Inch x 13-3/4-Inch |
| Size Name | 1-1/4-Inch x 13-3/4-Inch |
| UPC | 718472206416 |
| Warranty Description | 1 Year Manufacturer |

## Product Details

- **Brand:** KLEIN TOOLS
- **Item Diameter:** 1.25 Inches
- **Material:** Alloy Steel
- **Pin type:** Bull
- **Size:** 1-1/4-Inch x 13-3/4-Inch

## Images

![Klein Tools 3255 Bull Pin, Made in USA, Broad Head Bull Pin Resists Corrosion... - Image 1](https://m.media-amazon.com/images/I/31VeviwRw5L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this the big bull pin**
A: I use it for 3/4 inch bolts(1-1/4) and 1 inch bolts(1-5/8) if that helps.

**Q: I need bigger from 2 inches to 1/2 inch about 20 inches long would they special make it**
A: Look for a line up bar or pin.  I can't remember where I got my husband's but I think at the tool guy locally.

**Q: What metal alloy is this made of?**
A: Does any one know specifically which steel this is other than heat treated steel? Like which carbon steel it is?

**Q: Im confused on whether this is 10 or 16 inches.. says 10 im description but 16 in the size dropdown bar.  Anyone know if it is indeed 10 inches?**
A: 10”

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5th generation quality from a family owned, US company.
*by A***R on December 13, 2025*

Quality from a 5-6 generation, family-owned US company. I buy US made when I can and especially when I need tools that work hard and last, like this Klein Bull Pin. These are great for aligning holes and for my metal working they make torch holes round after the cut while the steel is still hot. Many uses for this tool and I don't need it breaking and throwing metal fragments in my eyes.

### ⭐⭐⭐⭐⭐ Work
*by J***G on January 27, 2026*

Great bull pin

### ⭐⭐⭐⭐⭐ I've used these every day for a month
*by T***L on February 2, 2024*

I'm building a quonset hut by hand along side 80 and 86 year old family members. Without these bull-pins, we would never be able to align the 9ft long pieces of corrugated galvalume and install the 2550 bolts required to finish the project. After literally thousands of uses, I can see no wear on these tools. Two of these, along with a Klein Tools 5416TFR bolt bag, have been strapped to my hip for days on end. If you require a 1-tool option for bolts, a spud wrench would be helpful, but in my particular circumstance, I have no use for a wrench while on the scaffold lifting and placing these parts. After a loose fitting of the bolts, we allow the pieces to settle together and then torque them in. If you're working alone to align pieces like this, insert the bull pin and use a piece of string or bank line to tie it off in the direction that you need leverage. During the stints of solo work on this project while my coworkers were infirmed or in the hospital, I used this trick many times. For the price, these were the cheapest and most useful tools required for my workshop build. If you're trying to align bolt holes in metal structures, do yourself a favor and buy two of these. Leverage with one and sink the second as far as possible to keep the alignment while you bolt the first. When lining up bolt holes in all three dimensions, a minimum of two is required.

## Frequently Bought Together

- Klein Tools 3255 Bull Pin, Made in USA, Broad Head Bull Pin Resists Corrosion and Mushrooming, Heat Treated Steel with Black Finish, 1-1/4-Inch
- Klein Tools 5416TFR Tool Bag, Flame Resistant Canvas Bag for Bolt Storage with Double Reinforced Bottom and Tunnel Connect, 5 x 10 x 9-Inch
- Klein Tools 3212 Spud Wrench 3/4-Inch Bolt for Heavy Nut, Made in USA

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-07-07*