Mutrivõtmed

Mutrivõtmed are specialized tools designed for gripping and turning nuts and bolts. Their primary function is to provide torque, allowing users to tighten or loosen fasteners. Different types of mutrivõtmed exist, each suited for specific applications and fastener sizes.

The most common type is the open-end wrench, which has jaws at each end, shaped to fit around a hexagonal nut or bolt head. Combination wrenches offer both an open-end and a box-end configuration on opposite sides of the same tool, providing versatility. The box-end wrench, also known as a ring spanner, completely encircles the fastener, offering a more secure grip and reducing the risk of slippage. Adjustable wrenches, sometimes called crescent wrenches, feature a movable jaw that can be widened or narrowed to accommodate various fastener sizes, making them a practical choice when a variety of wrench sizes are not available.

Other specialized mutrivõtmed include socket wrenches, which consist of a handle and interchangeable sockets of different sizes, allowing for rapid fastening and unfastening. Pipe wrenches are designed with serrated jaws to grip round objects like pipes, and are often used in plumbing. Torque wrenches are used when precise tightening force is required, preventing over-tightening or under-tightening. The selection of the appropriate mutrivõti is crucial for efficient and safe work, as using the wrong tool can damage the fastener or the tool itself, and potentially lead to injury.