Doublehead design provides two functional ends for quick tightening or removal of screws and nuts on angle grinders, enabling smooth and efficient maintenance. Fourclaw tool features four adjustable claws to firmly grip and stabilize angle grinder attachments, ensuring secure handling during repairs and minimizing slippage. Durable construction is built from quality, sturdy materials to deliver longlasting durability and reliable performance through frequent use. Easytouse, ergonomic adjustable spanner is designed for quick, convenient operation, allowing you to tighten or remove screws on your angle grinder with minimal effort. Use scenarios Replacing or tightening grinding discs or wheels: quickly secure or remove the spindle fasteners to complete the swap. Attaching or removing guards and other attachments: maintain a secure grip to prevent slipping during maintenance. Onsite repairs and routine maintenance: stabilize components and tighten fasteners efficiently to keep the tool operating safely.