width range: 0 to 300 mm for tailored cutting dimensions across diverse projects. strength material: Aluminum alloy construction provides longlasting reliability under heavy use and stable support during cutting. Reliable locking mechanism: A strong twoway buckle and locking clamp keep settings fixed through every cut, preventing drift. Crosscompatible design: Works with multiple cutting machines and marble machines; easily attaches to 4 to 6 inch models without the need for extra base plates. Practical use scenarios: Fabricate tile, stone, or countertop pieces by setting and maintaining precise widths for repeatable cuts. In cabinet making and trim work, quickly adjust to common widths and alignments to improve workflow. Onsite installations with portable saws or marble machines, handle a range of material sizes without carrying extra base plates.