Effort Saving design Lever action reduces manual effort while delivering strong, stable cracking. The serrated jaws grip the nut securely and resist slipping, making cracking easier and cleaner. Widely compatible Suitable for nuts of various sizes, including macadamia nuts, almonds, walnuts, black walnuts, chestnuts, and other similar hard shells. Easy to use Place the nuts into the clamping groove, adjust the nut cracking tool, and press the lever to crack without damaging the nuts. Durable stainless steel construction Made of stainless steel, this manual nutcracker will not deform, remains sturdy under repeated use, and is built for long years of reliability. Use scenarios Crack macadamia nuts quickly during snacks or meal prep. Prepare nuts for baking or cooking by obtaining clean, intact kernels. Shell chestnuts during holiday cooking or festive gatherings without crushing the kernels.