Features: Our miter stop fit most standard slots of table sawing measuring 3/4x3/8in. Please measure the slots on your table Sawing before purchasing. Our mitre stop have a removable disc and is suitable for both T-shaped shaped slots of 3/4x3/8inch (19x9.5mm) Experience precise cutting with our aluminum adjustable head equipped with 15 positive stop holes for the highest accuracy. One stop hole is set to 90 degrees, with seven additional holes on each side at 15°, 22.5°, 30°, 35°, 45°, 60° and 67.5° to cover most woodworking. This miter stop for table sawing comes partially assembled to streamlines your setups process. It maintains the accuracy of your measurements without the typical assembly effort. Our miter stop for table Sawing features a steel miter rail equipped with adjustable spring Pistons on the side. If you notice when inserting the miter stop into the slot of the table Sawing, simply use the included key to adjust the Pistons. This adjustment ensures fit in the slot, improves wear resistance. Specifications: Component:Aluminum Length:Approx.45cm/17.71inch Package Includes: 1 Set Mitre Stop note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.