Check the listing for details. Setup Blocks Height Gauge Set, 15pcs Precision Aluminum Setup Bars for Router.... Condition: New. Listed at 64.46 USD. Brand New Setup Blocks Height Gauge Set, 15pcs Precision Aluminum Setup Bars for Router and Table Saw Accessories Woodworking Set Up, Bars Include Laser Engraved Size Markings Manufacturer model: E21626-15 The setup blocks can easily set the height of the fence, blades bits and other cutters according to the needs, which is faster and more accurate than using a combined ruler.Combine bars to setup 100's of measurements. Stack setup bars for a wide variation or sizes, or use on their own, work and measure quickly.Set up gauge blocks are all 3 inches long. Accurate saw gauge block set sizes: 1/16", 3/32", 1/8 ",5/32" ,3/16" ,7/32" ,1/4" ,5/16" ,3/8" ,7/16", 15/32", 1/2", 23/32", 3/4", 1x2x3"Easy-to-read laser etched labels on each block. Fitted case included, so the combination square will be more tightly protected during transportation.15 pcs Blocks Solid Aluminum Construction Black Anodized to better protect router bits and saws. Description Shipping and Handling Please allow 5-7 business days for the package to arrive, regardless of buyer location within the US. We will provide an online tracking number to you once the item has been shipped. It may take a few business days for our automated system to process the tracking number onto eBay. However, this will not affect the shipping times. Return Policy All our products are brand new and sealed. All items qualify for returns within 30 days of receipt. Feedback We take our reputation seriously. If you have any questions or concerns, please contact us and we will respond back to your message within 24 hours.