<div>Premium 2-Pack 20V Impact Driver Spring Kit<br> ✔️ Includes N078434 spring and N089668 ball for many Dewalt 20V drivers <p>This replacement spring kit is used in impact driver bit holder systems to keep the screw bit securely seated after insertion. It is compatible with a wide range of 20V Dewalt and Porter-Cable models, improving retention and reliability.</p> <p>✅ Includes N078434 spring and N089668 steel ball<br>✅ Fits multiple Dewalt and Porter Cable 20V impact drivers<br>✅ Durable, wear-resistant materials for long life<br>✅ Simple install with minimal tools<br></p> <p>💡 What is a replacement spring kit used for in impact drivers?</p> <p>This handy set helps keep the bit aligned and secured in the holder for consistent fastening.</p> - Ensures bits stay seated during rotation - Replaces worn N078434 and N089668 parts for longer life - Fits a broad list of Dewalt and Porter-Cable 20V models - Quick, tool-free installation for easy maintenance✝️</div>