--- product_id: 599379915 title: "General Tools 78 Heavy Duty Steel Automatic Center Punch" brand: "general tools" price: "€ 34.36" currency: EUR in_stock: true url: https://www.desertcart.sk/products/599379915-general-tools-78-heavy-duty-steel-automatic-center-punch store_origin: SK region: Slovakia --- # Replaceable hardened steel point Adjustable spring tension Heavy-duty steel body General Tools 78 Heavy Duty Steel Automatic Center Punch **Brand:** general tools **Price:** € 34.36 **Availability:** ✅ In Stock ## Summary > 🎯 Nail every mark with precision and power—no hammer required! ## Quick Answers - **What is this?** General Tools 78 Heavy Duty Steel Automatic Center Punch by general tools - **How much does it cost?** € 34.36 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/599379915-general-tools-78-heavy-duty-steel-automatic-center-punch) ## 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 - • **Replaceable Hardened Tip:** Conical steel point can be swapped out to maintain pinpoint accuracy and protect your work surface from slips. - • **Customizable Impact Force:** Adjust the spring tension easily for light or heavy marking on wood, metal, or leather surfaces—perfect for pros and DIYers alike. - • **Slip-Resistant Knurled Grip:** Ergonomic design offers secure handling and reduces injury risk, so you stay in control every time. - • **Built to Last with Steel Strength:** Durable alloy steel body and rust-resistant black oxide finish ensure longevity and reliability on any job. - • **Precision Punching, No Hammer Needed:** Automatic spring-loaded mechanism delivers consistent strikes with just downward pressure, saving time and effort. ## Overview The General Tools 78 Heavy Duty Steel Automatic Center Punch is a professional-grade, spring-loaded punch tool featuring a durable alloy steel body, adjustable tension for customizable impact, and a replaceable hardened steel tip. Designed for metalworkers, machinists, and DIY enthusiasts, it offers precision marking on wood, metal, and leather surfaces with a slip-resistant knurled grip and rust-resistant finish for long-lasting performance. ## Description Automatic Center Punch, Body Diameter 0.625 Inch, Length 5.63 Inches, Replaceable Point, Adjustable, Steel Body ## 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 | |---------------|-------| | Material | Alloy Steel | | Colour | Solid Black | | Brand | General Tools | | Item Weight | 136 g | | Hole Count | 1 | | Operation Mode | Automatic | | pin hole diameter | 0.08 Inches | | UPC | 038728310668 031113163498 080050277164 | | Global Trade Identification Number | 00038728310668 | | Manufacturer | General Tools | | Item model number | 78 | | Product Dimensions | 21.92 x 7.77 x 4.14 cm; 136.08 g | | ASIN | B00004T7RF | ## Product Details - **Material:** Alloy Steel - **Colour:** Solid Black - **Brand:** General Tools - **Item Weight:** 136 g - **Hole Count:** 1 ## Images ![General Tools 78 Heavy Duty Steel Automatic Center Punch - Image 1](https://m.media-amazon.com/images/I/612GtQmPMIL.jpg) ![General Tools 78 Heavy Duty Steel Automatic Center Punch - Image 2](https://m.media-amazon.com/images/I/71FC4MM-rlL.jpg) ![General Tools 78 Heavy Duty Steel Automatic Center Punch - Image 3](https://m.media-amazon.com/images/I/713toPxHJQL.jpg) ![General Tools 78 Heavy Duty Steel Automatic Center Punch - Image 4](https://m.media-amazon.com/images/I/71FuQn+6XlL.jpg) ![General Tools 78 Heavy Duty Steel Automatic Center Punch - Image 5](https://m.media-amazon.com/images/I/716X3z1ripL.jpg) ## Available Options This product comes in different **Style Name** 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 --- ## 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.sk/products/599379915-general-tools-78-heavy-duty-steel-automatic-center-punch](https://www.desertcart.sk/products/599379915-general-tools-78-heavy-duty-steel-automatic-center-punch) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-30*