Hey woodworkers, does the gravity heel on your trusty Micro Jig GRR-Ripper push block look worn down? Don't replace the whole tool – just refresh it with this 5-pack of replacement gravity heels (model GRGH-045). These are the specific parts that make contact with your workpiece and the table saw fence, providing that smooth, gravity-assisted feed. Swapping them out is easy and gets your essential safety tool back to working like new. Keep your shop safe and your cuts precise. Made in the USA. A simple, cost-effective maintenance part for a crucial piece of workshop safety equipment.