If your planer's drive belt is wearing out, this 4-pack of 3M-177 belts is exactly what you need. These are high-quality replacement belts made from durable rubber materials that offer excellent wear resistance and elasticity. They're specifically designed to fit Black & Decker 7696 Type 6 and Type 7 models, plus BD713, and they also work perfectly with DeWalt KW715 and KW713 planers. The product model is 324830-02 3M-177, so you know you're getting the right fit. Having four belts in the package is super convenient - you can replace the worn one immediately and keep the extras in your toolbox for future needs. There's nothing worse than being in the middle of a project and having your planer belt break, so having backups on hand is just smart. The belts are brand new and built to last, with good elasticity that ensures smooth operation and proper power transfer to your planer's cutting head. Installation is straightforward if you're familiar with your tool, and these belts will have your planer running like new again. For the price, getting four quality replacement belts is a solid deal that'll keep your power tools running smoothly for a long time.