---
product_id: 270156501
title: "Greenlee 7235BB Knockout Kit Hole Punch Set, 10 Piece, 10, 12 ga. Steel, 1/2\" - 1-1/4\" Conduit Size knockouts (Hole Size: 0.89\" - 1.70\" or 22.5 mm - 43.2 mm)"
brand: "greenlee"
price: "$11214"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/270156501-greenlee-7235bb-knockout-kit-hole-punch-set-10-piece-10
store_origin: MX
region: Mexico
---

# 0.89"-1.70" hole size range 10-piece precision set 10-12 ga. steel durability Greenlee 7235BB Knockout Kit Hole Punch Set, 10 Piece, 10, 12 ga. Steel, 1/2" - 1-1/4" Conduit Size knockouts (Hole Size: 0.89" - 1.70" or 22.5 mm - 43.2 mm)

**Brand:** greenlee
**Price:** $11214
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master every knockout with pro-grade precision and power!

## Quick Answers

- **What is this?** Greenlee 7235BB Knockout Kit Hole Punch Set, 10 Piece, 10, 12 ga. Steel, 1/2" - 1-1/4" Conduit Size knockouts (Hole Size: 0.89" - 1.70" or 22.5 mm - 43.2 mm) by greenlee
- **How much does it cost?** $11214 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/270156501-greenlee-7235bb-knockout-kit-hole-punch-set-10-piece-10)

## Best For

- greenlee enthusiasts

## Why This Product

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

## Key Features

- • **Precision Punching Power:** 10-piece kit engineered for 1/2" to 1-1/4" conduit sizes, ensuring flawless hole accuracy every time.
- • **Rugged Steel Construction:** Crafted from 10-12 gauge steel for unmatched durability on mild steel, aluminum, brass, copper, and more.
- • **Cross-Threading Eliminated:** Dog point draw studs guarantee smooth threading, boosting efficiency and reducing tool wear.
- • **Ergonomic Grip & Slug-Buster Design:** Knurled edges and slug-buster punches make slug removal effortless and grip comfortable for extended use.
- • **Laser Markings for Speed & Accuracy:** Quickly identify tools and align punches perfectly with laser-etched size and alignment guides.

## Overview

The Greenlee 7235BB Knockout Kit is a 10-piece manual punch set designed for professional use with conduit sizes from 1/2" to 1-1/4". Made from durable 10-12 gauge steel, it punches through mild steel, aluminum, brass, copper, fiberglass, and plastics. Featuring ergonomic knurled grips, slug-buster punch profiles for easy slug removal, laser markings for quick tool identification, and dog point draw studs to prevent cross-threading, this kit ensures fast, accurate, and reliable hole punching on any jobsite.

## Description

7235BB Knockout Kit Hole Punch Set, 10 Piece, 10, 12 ga. Steel, 1/2" - 1-1/4" Conduit Size knockouts (Hole Size: 0.89" - 1.70" or 22.5 mm - 43.2 mm)

## Features

- MANUAL KNOCKOUT KIT: Made for use with the new Greenlee KRW-1 High-Leverage Ratchet Wrench and includes 1/2", 3/4", 1", and 1-1/4" slug buster punches and dies, draw studs, and a carrying case
- PUNCHES A VARIETY OF MATERIAL: Makes it easy to create punch holes for most conduit sizes in mild steel, up to 10-gauge aluminum, brass, copper, fiberglass, and plastics
- USER-FRIENDLY DESIGN: Slug-Buster punch profile allows for easier slug removal, and the ergonomic knurled edge on the punches provides a firm, comfortable grip during use
- CONVENIENT MARKINGS: Each piece features laser markings so you can quickly identify the tool needed and alignment markings for optimal accuracy
- ELIMINATES CROSS THREADING: Draw studs with "dog point" tips make threading a breeze and help eliminate cross-threading for a superior performance every time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Greenlee |
| Part number | 7235BB |
| Item Weight | 1.34 Kilograms |
| Product Dimensions | 25.4 x 25.4 x 30.48 cm; 1.34 kg |
| Item model number | 7235BB |
| Size | 1/2" - 1-1/4" conduit size knockouts (hole size: 0.89" - 1.70" or 22.5 mm - 43.2 mm) |
| Color | Green |
| Style | Knockout Kit |
| Material | Manual Knockout Set |
| Item Package Quantity | 1 |
| Number of Holes | 4 |
| Measurement System | Inch |
| Included components | Unit^Instruction Guide |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Manual Knockout Set
- **Colour:** Green
- **Brand:** Greenlee
- **Product dimensions:** 30.5L x 22.9W x 6.4H centimeters
- **Item weight:** 2.95 Pounds

## Images

![Greenlee 7235BB Knockout Kit Hole Punch Set, 10 Piece, 10, 12 ga. Steel, 1/2" - 1-1/4" Conduit Size knockouts (Hole Size: 0.89" - 1.70" or 22.5 mm - 43.2 mm) - Image 1](https://m.media-amazon.com/images/I/81zBRdBM0qL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can I use an impact (1/2" battery powered) instead of a wrench with this kit?  Or will doing that tend to break the studs?**
A: I wouldnt do it to mine. If i wanted to use a drill, I'd grab my hole saws. It probably would depend on what gauge/type of metal you are punching out. I broke my 1/2" die using a wrench on a stainless panel.

**Q: Is there a knockout for 1-1/2" stainless steel? If so, what is the part number?**
A: yes there is for the 1 1/2" and 2" just check on amazon and it will come showing you the kit

**Q: Are all of the knockouts slug busters, or is the picture right?**
A: the picture is not correct it shows 735BB knockout punch set which contains only one slug buster. The item for sale is the 7235BB slugbuster set which contains four slug busters.

**Q: what drill size is needed for the small bolt? And what is the punch size that the bolt fits?**
A: For the small bolt you need open a hole of 7/16"  This bolt is basically for the 1/2" conduit punch

## Frequently Bought Together

- Greenlee 7235BB Slug-Buster 1/2" - 1-1/4" Manual Knockout Set for Use With KRW-1 High-Leverage Ratchet Wrench, Hole Punching Knockout Kit
- Klein Tools 32500 11-in-1 Screwdriver / Nut Driver Set, 8 Bits (Phillips, Slotted, Torx, Square), 3 Nut Driver Sizes, Cushion Grip Handle
- Dipped Plier Kit, Diagonal-Cutting, Needle-Nose, Side-Cutting High Leverage Linesman Pliers, Cutter and Crimper, 5-Piece

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-14*