

🎯 Punch Perfect Every Time — Effortless Precision in Your Hands
The General Steel Automatic Center Punch (Model 318-79) is a professional-grade, spring-loaded tool designed for precise marking on wood and metal without the need for a hammer. Featuring a durable 5-inch all-steel body with a rust-resistant black oxide finish, an adjustable spring tension for customizable impact, and a replaceable hardened steel point, it delivers consistent, repeatable accuracy. Its ergonomic knurled grip ensures safe, slip-free handling, making it an essential tool for metalworkers, machinists, and DIY professionals aiming to elevate their craftsmanship.




| Material | Plastic |
| Color | Black |
| Brand | General Tools |
| Item Weight | 0.06 Pounds |
| Operation Mode | Automatic |
| UPC | 031113150313 752913183348 723434492844 080050277171 744211027349 640026833543 038728310729 077344145094 787721834274 |
| Global Trade Identification Number | 00038728310729 |
| Manufacturer | General Tools |
| Part Number | 79 |
| Item Weight | 0.96 ounces |
| Item model number | 79 |
| Is Discontinued By Manufacturer | No |
| Size | full size |
| Style | Steel |
| Finish | Black Oxide |
| Shape | Shape |
| Power Source | Hand Powered |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Cutting Diameter | 0.06 Inches |
| Measurement System | Metric |
| Usage | specific_uses_for_product |
| Included Components | Handtools |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Manufacturer |
| Assembled Diameter | 0.06 Inches |
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