Save effort and protect kernels — a simple, durable tool that opens macadamia and other nuts cleanly without slipping or crushing the meat. Key benefits Effort-saving lever action: The built-in lever multiplies your force so you crack tough shells with minimal hand strain. Secure grip and clean split: Serrated jaws prevent the shell from sliding, enabling accurate cracking that reduces kernel damage. Long-lasting construction: Made of stainless steel that will not deform and is sturdy enough for years of regular use. Adjustable clamping groove: Easily change the groove to match the size of each nut for reliable, repeatable cracking. How it solves common problems No more struggling with slipping tools or crushed kernels — the serrated jaws and adjustable groove give a stable hold and precise control. Reduces hand fatigue compared with manual twisting or hitting methods thanks to the lever effect. Durable stainless-steel build avoids frequent replacement and maintains performance over time. Function and performance Simple operation: place the nut into the clamping groove, adjust the position as needed, then press the lever to crack the shell without breaking the kernel. Adjustable sizing lets you accommodate different nut diameters while maintaining a secure grip. Solid materials and construction ensure consistent performance through repeated use. Practical use scenarios Home snacking and baking: Quickly and cleanly open macadamia and other nuts when preparing desserts, salads, or snacks. Gifts and food prep: Efficiently shell batches of nuts for holiday platters, party trays, or homemade nut mixes. Assisted use for limited grip strength: The lever amplification makes shelling easier for seniors or anyone with reduced hand strength. What’s included and compatibility Manual nutcracker pliers with serrated jaws and an adjustable clamping groove. Designed for macadamia and other similarly sized nuts; adjust the groove to suit the nut diameter. Trustworthy, easy to use, and built to last — a practical nut-opening tool for home kitchens and light food-prep tasks.