Achieve Perfect Alignment with Spindle Square Plus
Discover the precision tool that simplifies the alignment process for your Bridgeport milling machine, ensuring accuracy and efficiency every time.

Mastering the Spindle Square Plus
Step-by-Step Alignment Process
1.Position the Plate
Lay the round plate on the table, aligning the knobs in the T-slot for stability.
2.Trace and Mark
Hold the plate steady and trace the four index lines and then mark center hole with a marker.
3.Adjust and Align
Insert the 10/24 screw into the bottom of the spindle square, lower the screw to your table, dial the table to the center mark made from the template, and adjust the head to zero for precise alignment.
4.Adjust the Head X and Y
Adjust the head X and Y Axis to Minus one half degree or less. Note: Closer to Zero is better.
5. X Axis Tram
Rotate the Spindle to Slot#2
Lower the Spindle to Zero on the Dial.
Rotate the Spindle to Slot #3
Divide the reading by 2
Raise the table by this amount
Now adjust the Spindle to Zero
6. Y Axis Tram
Rotate the Spindle To Slot #4. Lower the quill to ZERO.
Rotate the Spindle to Slot #5
Multiply this reading by 2.2
If the reading is 60. Then 60x2.2=132. Raise the table to read 132. Adjust the table to ZERO.
Marking the Tram Table
Using the Spindle Square Plus
Key Features of Spindle Square Plus
Precision Alignment
The Spindle Square Plus ensures precise alignment, reducing the margin of error significantly and enhancing machining accuracy.
User-Friendly Design & Safe
Designed with simplicity in mind, the Spindle Square Plus allows for easy setup and operation, even for beginners. Safety is priority! In addition, the operator has no need to go behind the machine or put themselves in harms way so they can read the dial indicator. Direct line of sight eliminates parallax.
Time Efficiency
Save valuable time with the Spindle Square Plus, which streamlines the alignment process, allowing for quicker job completion.
Expert Tips for Optimal Use
Always ensure that the milling machine table is clean and free from debris before starting the alignment process. This prevents inaccuracies caused by uneven surfaces.
Regularly check your Spindle Square Plus to maintain its precision. A clean tool ensures consistent results.
Utilize the two knobs to secure the plate firmly in the T-slot, minimizing movement during the alignment process for more accurate results.
Common Questions About Spindle Square Plus
Discover answers to the most common inquiries about using the Spindle Square Plus effectively.
How do I set up the Spindle Square Plus?
Begin by placing the round plate on the milling table, aligning the two knobs with the T-slot. Follow the detailed instructions provided for precise setup.
What maintenance does the Spindle Square Plus require?
Regular cleaning and occasional calibration checks are recommended to ensure the tool remains accurate and functional.
Can the Spindle Square Plus be used on different machines?
Yes, the Spindle Square Plus is versatile and can be used on various milling machines, provided they have a compatible T-slot. In addition,pindle Square plus can be used on a common drill press.Spindle square plus can be used in a Lathe. Just hold the Shank in a Chuck or Collett and you could measure the height Of your cutting tool cutting edge.
What should I do if the alignment seems off?
The most important thing is consistency. If you try a few times and it's the same error the instrument is doing its job. You may have to adjust the math, or if it is really close you might want to sneak up on it.THese machines are not perfect.
Is the Spindle Square Plus suitable for beginners?
Absolutely, the Spindle Square Plus is designed for ease of use, making it an excellent choice for both novices and experienced machinists.
How does the Spindle Square Plus save time?
By simplifying the alignment process, the Spindle Square Plus reduces setup time, allowing users to focus more on machining tasks.
The Spindle square plus saves time because of its dependability and it’s simple accuracy.
Unlock Precision with Spindle Square Plus
Enhance your milling accuracy and efficiency with the Spindle Square Plus. Our tool simplifies alignment, saving you time and ensuring precision. Ready to elevate your machining experience?
