Adjustable Spindle Square Mill Router Tram Tool 3-6.5 shank, Case+Indicators

  
We built these as there wasn't square on the market that was universal to different vise sizes or allowed you to change indicators easily or use your own. Currently in the market you find 5? Off center but not a tool which can do both or even a wider range. Also the magnet used for zero'ing the square was kept separate. In this case it is held under the main spindle shaft for easy keeping. A nylon washer protects it from chipping.

The spindle square is adjustable with 3/8 holes for 3-6? It can be used to tram on multiple vise sizes, and machines such as your mill, drill press, sine bar and lathe. You can use any indicator with a 3/8 stem so you can install a brand or resolution of your preference.

The hardware will never rust and shouldn't damage your indicator unless you over-torque the thumbscrew. Main body is made out of 6061 Aluminum and measures at 7? Shank hardened dowel pin with a 18-8 stainless set screw to retain. Rare earth magnet for zero'ing square attached to square so it isn't easily misplaced. Brass 8-32 x 3/8 thumb screws to retain indicators. Made on CNC equipment in OR, using USA made materials.

Large easy to read white face with crisp black graduations. Outside dimensions: 10.1" x 8.0" x 3.2. Snap latch; Large comfortable handle. Rugged polypropylene with handsome textured finish. Keith Rucker demonstrating how to utilize this model of Spindle Square to Tram in a Wells Index Mill.

Randy Richard did a demonstration on tramming in a BridgePort clone using a different common reference. You are ordering directly from the folks that make the Spindle Square.

Please feel free to reach out if you have suggestions, or would like something customized. We do often make custom shanks for customer's specific machine needs. It helps us make better quality products.