The Fiskars Splitting Wedge Helicoidal is designed with a special helicoidally shape that makes wood burst more easily, making it ideal for larger logs that resist splitting with a typical splitting axe strike. This wedge features a rounded head to avoid material fragmentation and is made of forged steel for robust performance.
By inserting the wedge into a cut aperture and then striking it with a sledge hammer, you can reduce the need to use several wedges due to its unique shape.