Durable and colorfast - Made from robust, colorfast materials designed for long life. The side grip can be unscrewed to replace the palm grip, providing a simple upgrade or maintenance option. Improved stability - The grip delivers a secure hold for stable, precise operation, helping to boost overall work efficiency. Suitable as a helper tool or replacement palm grip. Comfortable ergonomic grip - Ergonomic design provides a comfortable grip, reduces hand fatigue, and enables longer use without discomfort. Compatible with drills/sanders that have a plastic handle and other auxiliary tools. Ergonomic design for long use - In addition to comfort, the grip is designed to reduce hand strain during extended use. Specifically intended as a replacement palm grip for hammer drills. Use scenarios - Replace a worn side grip on a hammer drill to restore control and accuracy during masonry drilling. - Upgrade the grip on a drill or drill/sander with a plastic handle to lessen hand fatigue during extended woodworking tasks. - Use as an auxiliary grip for detailed finishing work to improve control and precision.