---
product_id: 276786593
title: "Heavy-Duty Automatic Center Punch #78 - Nail Punch Tool to Mark and Scribe - Machinist Tools"
brand: "general tools"
price: "€ 76.10"
currency: EUR
in_stock: true
category: "General Tools"
url: https://www.desertcart.sk/products/276786593-heavy-duty-automatic-center-punch-78-nail-punch-tool-to
store_origin: SK
region: Slovakia
---

# Replaceable hardened steel tip for precision Steel body for durability Adjustable spring tension for custom force Heavy-Duty Automatic Center Punch #78 - Nail Punch Tool to Mark and Scribe - Machinist Tools

**Brand:** general tools
**Price:** € 76.10
**Availability:** ✅ In Stock

## Summary

> 🎯 Mark your mark with precision and power — don’t get left behind!

## Quick Answers

- **What is this?** Heavy-Duty Automatic Center Punch #78 - Nail Punch Tool to Mark and Scribe - Machinist Tools by general tools
- **How much does it cost?** € 76.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/276786593-heavy-duty-automatic-center-punch-78-nail-punch-tool-to)

## Best For

- general tools enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Robust steel body with rust-resistant black oxide finish stands up to heavy-duty use.
- • **Secure Grip, Safer Work:** Knurled finger grip minimizes slippage and enhances control during intricate tasks.
- • **Versatile for Pros & DIYers:** Perfect for metalworkers, machinists, automotive pros, and creative DIY projects alike.
- • **Precision at Your Fingertips:** Replaceable hardened steel point ensures exact, slip-free marking every time.
- • **Effortless One-Handed Operation:** Automatic spring-loaded mechanism eliminates the need for a hammer, boosting efficiency.

## Overview

The General Tools Heavy-Duty Automatic Center Punch #78 is a precision marking tool featuring a durable steel body, replaceable hardened steel tip, and adjustable spring tension for customizable force. Designed for professionals and DIY enthusiasts, it offers one-handed operation with a knurled grip for safety and control, making it ideal for metal, wood, and automotive applications.

## Description

Buy General Tools Heavy-Duty Automatic Center Punch #78 - Nail Punch Tool to Mark and Scribe - Machinist Tools online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- STEEL BODY: This must-have pre-drilling leather punch tool can scribe, stake, and prepare nail and screw holes. It's easy to use, and the one-handed spring tension adjusts for light or heavy strokes and marking on wood and metal surfaces.
- REPLACEABLE HARDENED STEEL POINT: Fabricated from durable steel, our convenient metal punch tool has a conical-shaped steel tip that allows you to safely drill holes at the exact location without slipping and damaging the work surface.
- ADJUSTABLE SPRING TENSION: Ideal for metal workers, machinists, automotive repair professionals, and DIYers, this spring-loaded center punch has an automatic mechanism that strikes with downward pressure so that you don't need a hammer.
- KNURLED FINGER GRIP: Allows a sturdy grip, easy handling, and less slippage, avoiding potential injury. It measures 6" and has a rust-resistant black oxide finish. Add it to your accessories and other hardware essentials.
- GENERAL TOOLS: We have been a recognized leader in the innovation, design, and development of specialized precision tools for many years. We encourage craftspeople, artisans, and DIYers to work smarter, measure better, and increase productivity.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B00004T7RF |
| Best Sellers Rank | #24 in Center Hand Punches |
| Date First Available | 1 January 2024 |
| Is Discontinued By Manufacturer | No |
| Item Model Number | 78 |
| Manufacturer | GE Lighting |
| Product Dimensions | 21.92 x 7.77 x 4.14 cm; 136.08 g |

## Product Details

- **Brand:** General Tools
- **Colour:** Black
- **Item weight:** 136 g
- **Material:** Heavy Duty Steel
- **Product dimensions:** 19L x 44W x 244H millimeters

## Images

![Heavy-Duty Automatic Center Punch #78 - Nail Punch Tool to Mark and Scribe - Machinist Tools - Image 1](https://m.media-amazon.com/images/I/612GtQmPMIL.jpg)

## Available Options

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

## Questions & Answers

**Q: Has anyone tried breaking a 1/4" glass plate with this? Did it work?**
A: If you wish to break plate use a hammer, this will work on tempered glass if any thickness

**Q: Anyone use one of these to extract broken bolts? Is it strong enough to get a punch for a bit? Looking to remove a bolt inside my engine block.**
A: I dont think john p actually ever tried this. Dont know about the cheaper utility version but the big #78 which Ive had for 15 years will put a divot in anything short of a broken drill bit. Ive removed broken taps with it a few times by softening the metal around the tap then repeatedly punching the tap in reverse. This tool has amazing power. That said, mine misfires about every half dozen clicks but doesnt bother me considering how well it works.

**Q: Do i need any machine to use this or take off the bike bolts**
A: I dont understand the question,this is a center punch,not a take off tool.I used mine once,and the tip broke off.It was a piece of junk,so I don't know.If the bike bolts are rusted,or welded,on it seems like to me you are going to have to cut em off.

**Q: Would this work well to get a starter dimple for unibit/step bit when going thru metal studs or panel boxes?**
A: It might. It works better if you drill a starter hole with a twist drill first. Usually the step-bit and unibit drills don't have enough of a point to start in the dimple that the center punch makes.

## Frequently Bought Together

- General Tools Heavy-Duty Automatic Center Punch #78 - Nail Punch Tool to Mark and Scribe - Machinist Tools
- General Tools 78P Replacement Point for General Tools 78 Heavy Duty Steel Automatic Center Punch
- General Tools 88CM Tungsten Carbide Scribe and Magnet, Copper, Replaceable Tip

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-16*