This product is a set of T Block Square Nuts designed for use with aluminum profile slots. They are suitable for various applications including industrial aluminum frame structures, 3D printers, CNC routers, and robotics projects.
- Material: High quality carbon steel, galvanized with nickel and zinc plating for rust resistance and durability.
- Easy to use in various assembly projects.
- Available in multiple sizes: M3, M4, M5, M6, M8.
Specifications:
- Size options include: 2020-M3, 2020-M4, 2020-M5, 3030-M6, 4040-M4, and more.
- Quantity options: 10PCS, 20PCS, 50PCS, 100PCS depending on the size.
Package Content:
- 100 pieces of T Block Square Nuts in selected sizes.

J***z –
Everything as described.
s***r –
Accurate description, fast shipping, good quality
k***k –
Looks good ready to use
b***s –
Good value exelant quality
R***n –
Great value, pretty much the same as oem, they fit perfectly, this is my 3th time buying them, i have 300 of the 8mm and a hundred of the m6
b***s –
Good value exelant product
M***m –
Good quality
n***e –
Good seller
n***e –
Good seller
T***n –
Arrived really quickly. Fits 2020 very well.
a***r –
They have to be slid into the extruded aluminum can’t be dropped into the slot then turned
g***r –
Seller is good. Delivery company made a mistake and putted my package a wrong address. Be careful.
tooleiz Shopper –
Item as described. Fast delivery.