10-Pack Flat Joining Plates for 2020/2040 T-slot Profiles
✔️ 10 pcs, 8-hole 80x38x4 mm plates with M5 holes

These 20 Series aluminum joining plates connect 2020 and 2040 extrusions to reinforce frames, extend lengths, and create solid splices for DIY projects, workstations, and basic industrial setups.

✅ Material: Aluminum alloy 6063, anodized finish
✅ Size: 3-1/8 in L x 1-1/2 in W (80 x 38 mm), thickness 4 mm
✅ Hole pattern: 8-hole rectangular plate for secure mounting
✅ Pack: 10 pieces per set

💡 What is a joining plate used for in aluminum profile builds?

Joining plates are handy for extending frames and keeping joints square.

- Handy for linking 2020 to 2040 extrusions - Useful for mounting surfaces and ergonomic layouts - Works with M5 screws and M5 T-nuts - Great for DIY frames and modular setups