Pryme Buffer Shaft Extension
Pryme Buffer Shaft Extension
Pryme Buffer Shaft Extension

Buffer Shaft Extension

Regular price $30.00 Save $-30.00
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Only -106 items in stock!

What Does It Do?

  • Extends the shaft of your bench grinder / buffing machine by about 3.5"
  • Allows more room for maneuvering parts while buffing

How Does It Work?

This extension simply slides onto the shaft of your machine and is held in place by set screws. It does not change the shaft diameter of your machine. For example, if you purchase the extension for a machine with a 1/2" shaft size, the extension will retain that 1/2" size.

There is an option for a right or left side kit. The right side uses a right hand thread and must be mounted on the right side of your machine, while the left side uses a left hand thread and must be used on the left. Can be used on a bench grinder or buffing machine.

This extension is designed to be used for light buffing and sanding, it is not recommended to be used for heavy grinding applications.

Related Items:

Click on "Video" tab to see the extension in use.
Bench grinder not included
Always wear a dust mask or respirator and proper eye protection while buffing!

Specs

  • CNC machined from stainless steel
  • Includes stainless set screws, stainless nut, and allen key for set screws
  • 5" overall length
  • Available for machines with a 1/2" (12.7mm), 5/8" (16mm), and 3/4" (19mm) shaft size
  • Max Wheel Width: 1.5" (38mm)
  • Max RPM: 3600

Tags: Bench Grinder Extension, Extender, Buffer, Pad, Wheel, Sanding, Buff, Buffing, 1/2" Extender, 1/2" Extension, 5/8" Extender, 5/8" Extension, 3/4" Extender, 3/4" Extension

How To

  1. If your machine has guards, remove them as well as any wheels mounted on the machine.
  2. Only mount right side extension onto the right side of your machine, and left side on the left. If you mount it on the wrong side, the nut will not stay tight.
  3. Make sure the shaft on your machine is clean and free of any burrs.
  4. Slide extension onto shaft, tap end with a rubber mallet to ensure it is fully seated.
  5. If extension is slightly loose on shaft and wiggles from side to side, wrap teflon tape around the threads on machine until extension fits snug. Do not use extension if fitment is sloppy.
  6. If extension won't slide onto machine, measure the shaft size with a set of calipers to ensure you purchased the correct size extension. You may be able to sand down the shaft of the machine if the difference is minimal.
  7. Once extension is on the machine's shaft fully, apply blue thread locker to the set screws and tighten screws as evenly as possible with the included allen wrench.
  8. Spin the shaft by hand to ensure the extension is on straight and there is no wobble.
  9. If it appears balanced, mount a wheel onto the extension and turn on machine to test for vibration. 
  10. In the event of vibration, turn off the machine immediately and remove the extension. Ensure it fits snug on shaft and the set screws are tightened evenly.
  11. Check the extension to make sure it is tight on the machine before each use.
  12. Always wear a dust mask or respirator and eye protection while buffing!
Pryme ships to any country in the world, please add your items to the shopping cart to see shipping rates.
U.S orders over $150 ship free!
Handling Time Orders ship out within 1 business day of receiving cleared payment. We do not ship on Sundays or holidays.
    International Buyers are responsible for any import duty or taxes. To estimate the import duty for your country, use this calculator. Sorry, we cannot mark the value of the package down or send it as a gift. Occasionally, packages may be held up in customs for a period of days or weeks.

      Tracking Information Tracking numbers will be uploaded to the order page and sent to your email inbox. It may take up to 24 hours for the tracking page to show the most recent information.

      We are not to be held responsible for stolen or lost packages, packages sent to the wrong address, or refunding/replacing packages in these scenarios. It is the customer's responsibility to file all shipping claims.

        Returns We accept returns within 14 days after your item has been delivered. If 14 days have gone by since your item was delivered, unfortunately we cannot offer you a refund. To initiate a return please send us an email at sales@prymemx.com. To be eligible for a return, your item must be in the same condition that you received it. The item must be unused / unworn and original tags attached. No returns allowed on sale/clearance items.

        Refunds Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. Your refund will be processed and a credit will automatically be applied to your credit card or original method of payment, within 7 days. 

        Late or Missing Refunds If you haven’t received a refund for your return yet, first check your bank account. Then contact your credit card company, it may take some time before your refund is officially posted. If you’ve done all of this and you still have not received your refund yet, please contact us at sales@prymemx.com

        Shipping Costs You will be responsible for paying the return shipping costs of your item. Additionally, the original shipping costs will not be refunded.

        Exchanges If you need to exchange an item, please see our refund policy above and include exchange instructions with the return. We do not offer exchanges on out of stock items. If the item is out of stock then we will refund you instead. The buyer is responsible for all shipping costs on exchanges.

        Incorrect or Defected Item If we made a mistake with your order, please contact us at sales@prymemx.com. We will provide a return label if an exchange needs to be made. You must notify us within 14 days of delivery of any defects with the item. Any claims past 14 days will be considered wear and tear, and cannot be replaced.

        Customer Reviews

        Based on 13 reviews
        100%
        (13)
        0%
        (0)
        0%
        (0)
        0%
        (0)
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        R
        Ricky Seely

        Buffer Shaft Extension

        C
        Casey

        Just like everything else from Pryme it fits and works perfectly! #Camstrong

        B
        Billy Clark
        Great products

        Rebuilding a Honda XR 400R. Pryme has the products to make it happen

        T
        Taylor Capers
        Awesome Product!!

        Works exactly as described and is exactly what I was looking for.

        Thanks for sharing your review Taylor, happy to see the extensions are making a difference for you! Your support of Pryme is greatly valued!

        K
        Kyle Marvin
        Outstanding product and customer service!

        The products I bought are very high quality. Their customer service really sets them apart from others. After asking them a question about a product I was looking for which they didn’t have. They went out of their way to find a source for the product. I real appreciate them going the extra mile to help. I will buy all my buffer products from them.

        Your feedback is much appreciated Kyle, it means a lot to have your business! Happy to hear you had a great experience with us and we look forward to working with you again soon.

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        Customer Reviews

        Based on 13 reviews
        100%
        (13)
        0%
        (0)
        0%
        (0)
        0%
        (0)
        0%
        (0)
        R
        Ricky Seely

        Buffer Shaft Extension

        C
        Casey

        Just like everything else from Pryme it fits and works perfectly! #Camstrong

        B
        Billy Clark
        Great products

        Rebuilding a Honda XR 400R. Pryme has the products to make it happen

        T
        Taylor Capers
        Awesome Product!!

        Works exactly as described and is exactly what I was looking for.

        Thanks for sharing your review Taylor, happy to see the extensions are making a difference for you! Your support of Pryme is greatly valued!

        K
        Kyle Marvin
        Outstanding product and customer service!

        The products I bought are very high quality. Their customer service really sets them apart from others. After asking them a question about a product I was looking for which they didn’t have. They went out of their way to find a source for the product. I real appreciate them going the extra mile to help. I will buy all my buffer products from them.

        Your feedback is much appreciated Kyle, it means a lot to have your business! Happy to hear you had a great experience with us and we look forward to working with you again soon.