The 2040 V-Slot aluminium profile is one of the most popular and versatile extrusions used in the world of DIY engineering, automation, and machine building. With a cross-section of 20mm × 40mm, it provides a strong yet lightweight frame ideal for countless applications.
Note: There may be dimensional tolerance of ± 2 mm in length.
20x40 V Slot Aluminium Extrusion Profile Silver/Black
Specification
Material: High-strength 6063-T5 or 6061-T6 aluminium
Dimensions: 20mm x 40mm
Finish: Clear anodized or black anodized for corrosion resistance
Design: V-shaped groove compatible with linear V-wheels and T-nuts
Cut Lengths Available: 500mm, 1000mm, custom lengths on request
Applications
The 2040 V-Slot profile is widely used in:
3D Printer Frames – Strong enough to hold motors and hotends without flexing
CNC Machine Structures – Ideal for gantries and linear guides
Laser Engravers – Used in motion control frames for precision
Robotic Arms & DIY Machines – Supports high loads with minimal weight
Furniture & Modular Framing – Clean finish makes it suitable for aesthetic setups
Flight Sim & Racing Sim Rigs – Used in joystick and pedal mounting frames
Features
Modular System: Easy to expand or modify with standard T-slot connectors
Integrated Linear Motion: Works seamlessly with V-slot wheels and rails
Corrosion-Resistant: Anodized finish provides durability and a sleek look
High Load Capacity: Suitable for both static and dynamic applications
No Welding Required: Assembles easily with brackets and fasteners
Warranty
7 Days Warranty
This item is covered with a standard warranty of 7 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Mech Shop customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.
What voids warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.








