Rotary Chuck Tool Precision Chucks For CNC Lathe For Boring Feature:1. It allows you to easily and accurately adjust the cutting edge height, suitable for manual and CNC lathe2. Efficient V-shaped hole that can hold the round shank firmly and 1/4in-5/8 in square drills3. The tool holder is precisely grounded and hardened, the lathe tool and the tool holder can be firmly connected4. Strictly follow industry standards and control quality to meet your higher requirements5. After careful creation, not only with classic appearance, but also has high costSpecification:Item Type: Rotary ChuckModel: 250-202Material: High Speed SteelPurpose: The V-shaped socket can hold the round mandrel of the boring bar and tools, and square cutting heads for processing end surfaces, external surfaces, cutting, boring, etc. Size: Approx. 90x45x30mm / 3.5x1.8 x 1.2in (without top screw)Slot Width: 5/8inSlot Depth: 1/2inBottom to Top Slot Distance: 1-1/8inPackage List:1 x Swivel HandleNote:The product is made of steel, please do not put the product in an environment that is too corrosive, humid and high temperature! 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.