The new INCRA Miter 1000HD is the most refined model yet in the Miter 1000 series. The HD stands for High Definition because the protractor plate’s exclusive Angle LOCK Indexing System has a whopping 180 angle stops in 1degree increments with special stops located at 22.5 degrees. Combine that high-resolution protractor with the industry’s smoothest adjustable miter bar, telescoping Incra LOCK cut-off fence & Flip Shop Stop, steel Vernier scale that reads to 1/10 degree, and you’ve got a winner that will improve the quality of any project. Are you cutting parts for segmented turning? The Miter 1000HD will allow you to precisely set and quickly duplicate any angle you might need, whether it’s 18 degrees for cutting 10 sides, 25.7 degrees for 7-sided objects, or anything else imaginable…… Six expansion disks adjust both sides of the bar for ZERO side play, low-friction travel on most table saws with standard miter gauge channels, including Delta, Craftsman, imports, etc… An excellent fit in the channel directly transfers the Miter 1000HD’s incredible accuracy directly to your project. The Miter 1000′s adjustable miter bar will fit square-sided miter slots measuring 3/4″ wide, 3/8″ deep, and with or without a 15/16 T-slot at the bottom. The miter bar’s adjustment range accommodates actual slot widths between 0.740″ and 0.765″. The HD stands for High Definition because the protractor plate’s exclusive Angle LOCK Indexing System has a whopping 180 can’t-miss angle stops in 1-Degree increments with special stops located at 22-1/2-Degree. Combine that high-resolution protractor with the industry’s smoothest adjustable miter bar, a telescoping Incra LOCK Cut-off Fence and Flip Shop Stop and a steel vernier scale that reads to 1/10-Degree and you’ve got a winner that will improve the quality of any project. The Miter 1000HD will allow you to precisely set and quickly duplicate any angle you might need, whether it’s 18-Degree for cutting 10 sides, 25.7-Degree for 7-sided objects or anything else imaginable. 180 Angle LOCK Indexing Stops with 1-Degree Step Spacing and Special Stops at ±22-1/2-Degree. Patented Glide Lock Miter Bar Expansion Disks Provide a Perfect Fit. Heavy Duty Machined and Laser Cut Components. Patented Incremental Flip Shop Stop for Perfect Cut Length Control. 1/10th-Degree Vernier Cursor, Telescoping Fence Expands from 18-Inch to 31-Inch Overall Length. Removable Retaining Clip for T-Slot Miter Channels.