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5/8'-11 Thread Angle Grinder Extension Shaft Set Connecting Rotary Rod Car Polishing Adapter of 3pcs, 3 inch, 3.9inch, 5.5inch

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$12.99

$ 5 .99 $5.99

In Stock

About this item

  • Easy installation-- Both male and female thread are 5/8"-11, fit for all 5/8"-11 thread angle grinders and polishers.
  • Material-- The grinder extension shaft is made of 45# steel with nickel plating workmanship to ensure its practicality and durability.
  • Seamless docking-- Stable installation with precise thread,make sure the polisher or grinder working smooth without loosening.
  • Combination and matching-- The angle grinder extension shaft set including 75mm,100mm & 140mm, which can be connected together freely to a special length as request
  • Used widely-- The rotary extension rod can help you reach the narrow, tight or awkward place which normal grinder or polisher can not touch, It needs to be matched with various grinding heads, grinding wheels, grinding discs and so on.



Product Description

grinder extension shaft

angle grinder extension

Practicality and Durability

  • Material -- 45# Steel
  • Coated -- Nickel Plating

5/8 shaft

Specification

  • Length -- 3inch, 3.9inch, 5.5inch
  • Thread -- Both Male and Female thread are 5/8"-11, Fit For All 5/8"-11 Thread Angle Grinders and Polishers.

combination

Combination & Matching

  • Interconnectable -- The Extension Shaft Can Be Connected Together Freely to A Special Length As Request.
  • Seamless docking -- Stable Installation with Precise Thread, Make Sure The Polisher or Grinder Working Smooth Without Loosening.
 grinder extension

Angle Grdinder Extension Shaft Can Help You Reach the Narrow, Tight or Awkward Place which Normal Grinder or Polisher Can Not Touch, It Needs to be Matched with Various Grinding Heads, Grinding Wheels, Grinding Discs and so on.


JSmith
2025-08-12 13:35:58
Very useful and reasonably priced. Almost NO vibration at any speed, even with the longest extension. I did not try connecting them together because they are not intended to be used this way. The fit and finish is sufficient but most of all they are machined for balance.I previously purchased Maxshine brand for $36 and they were so off balance that the tool was unusable. Proof that price is not always an indication of quality.
J. Roo
2025-07-07 12:34:46
Seem very functional, sturdy and of good quality.
jeff h.
2025-04-29 17:38:35
fit great, can get into different areas
Philip J. Smart
2025-04-20 17:18:50
They do exactly what their intended to do! All there, I would recommend these, made well!!!
MJR
2025-03-11 10:50:27
I didn't know anything like this existed, but I've needed it several times. The threads were good with the exception of they all had chrome plating which interfered the first time they were threaded. After working the threads a little back and forth, they all thread up just fine. All of mine are straight and true. These will be great for a small cup brush, wire wheel, polishing disc, and maybe even a flap wheel. But I'm seeing people put grinding wheels and cutting discs on these, which seems foolish. No way I'd put a little wheel of death on this thing. If one explodes, it's going everywhere. It would be really easy to side load with the longer extension, which would be a recipe for disaster with a cutting wheel.
Catamaran Lolo
2025-02-08 18:34:27
Perfect for application needed.Would purchase again if needed.Value good.
Superior Flooring
2025-01-30 12:22:50
Exactly as Advertised
Scott T.
2024-12-24 11:23:54
I have know about these for years,and finally pulled the trigger. We used to made on job. You have to fix the treads and the diameter of the spindle so it fits the washers and nuts for grinders. For threads i used a file and worked the nut down the threads, took some time but doable. The lower diameter was fixed with a file also by installing on grinder and power filing the area. BE CAREFUL.Not a bad product much faster and cheaper to buy and fix, that to make on lathe