Size:Shank Size (B x H): 1″ x 1″ Overall Length (L): 6. GTN-4 insert stop assures accuracy of center height and precise depth of cut. Simple set-up with one piece integral shank holder adapts easily to any machine type and turret configuration. Opening of wide grooves by plunging and side turning, wedge clamping of insert provides superior stability in close quarters face grooving cuts. For external parting & grooving, profile/copy turning. Experience precision and durability with the 1″x1″ Shank Heavy Duty Indexable Lathe Grooving Parting Cut-Off Holder, a must-have for any serious machinist. Expertly crafted in the United States, this holder boasts a robust design tailored for demanding applications. Its dimensions ensure a perfect fit for your workshop, with a compact package size of 8.31 x 6.22 x 1.73 inches and a lightweight profile at just 1.7 pounds. Equipped with ten high-quality inserts, this versatile tool is ready to tackle a variety of grooving and parting tasks. The indexable nature of the inserts ensures longevity and consistent performance, making it an essential addition to your metalworking arsenal. Whether you’re a professional or a hobbyist, this lathe accessory will enhance your machining efficiency and accuracy.