ThreadingAlignmentTool TATDieStarter High Accuracy for 22223DiameterTube 1/228 Threading Alignment Tool TAT Die Starter Stainless Steel for .22 .223 Diameter Tube 1. Ideal Application: The heavy duty 1/228 threading alignment tool is especially designed for .22/.223 diameter tube with exact match and stable performance. 2. How to Work: The premium 1/228 threading alignment tool is professionally engineered to squarely guide the die onto the barrel of the pipe without damage. 3. High Accuracy: The high quality threading alignment tool comes with approximate 1.5in/3.81cm length, 1/2in threaded portion, 1in/2.54cm long bore side and is slightly under .22. 4. Excellent Performance: TAT die starter eliminates the chance of crooked threading, making it easier to install flash hiders and other pipe mounted attachments requiring the pitch thread. 5. Construction: The threading alignment die starter is exquisitely manufactured by heavy duty stainless steel with high hardness, withstand all kinds of bad use environment. Specification: Item Type: ThreadingAlignmentTool Material: Stainless Steel Pitch Thread: 1/2-28 Application: .22/.223 Diameter Tube Package List: 1 x ThreadingAlignmentTool