Durable diecast alloy body for longlasting performance and reliability in demanding tasks. Thumbscrew blade tension system allows quick and easy blade replacement, minimizing downtime and maintaining productivity. Supplied with a replaceable 51/2 inch (140 mm) blade, suitable for precision cutting in a variety of materials. For polishing soft metals such as copper or aluminum, a specialty blade can be purchased and fitted for results. Ideal for hobbyists, craftsmen, and professionals requiring precise cuts in woodworking, metalworking, or fabrication projects. for workshop applications where tool longevity and quick blade changes are essential. Wellsuited for tasks such as shaping metal components, cutting intricate patterns in thin materials, and preparing pieces for finishing work. Material: Diecast alloy housing for strength and resistance to wear. Blade Size: 51/2 inch (140 mm), easily replaceable to suit multiple applications. Function: Adjustable blade tension via thumbscrew for improved control and cutting accuracy. Compatibility: Supports standard and specialty blades, including options for soft metal polishing. Designed for efficiency, ease of use, and versatility across a wide range of projects.