Sign In SHOP BLOG LEARN FORUMS 0 Items VIDEOS ROBOTICS & CNC / EXTRUSIONS / COUPLING PLATE - 2 HOLES - 20X20 ALUMINUM EXTRUSION Coupling Plate - 2 Holes - 20x20 Aluminum Extrusion PRODUCT ID: 1217 70 IN STOCK ADD TO CART 1 1-9 10-99 100+ ADD TO WISHLIST DESCRIPTION TECHNICAL DETAILS DESCRIPTION Attach various pieces of 20mm slotted aluminum extrusion together with this 3-hole plate. Measures 40mm long, 18mm wide, 4mm thick. 5.3m drill holes 20mm apart so you can use M4 or M5 screws. You'll want to use 10mm long screws to attach this to 20mm extrusion. New Products 1/26/2013 Coupling Plate - 2 Holes - 20x20 Aluminum Extrusion (8:50) TECHNICAL DETAILS MAY WE ALSO SUGGEST... Cross-Plate for 2020 Aluminum Extrusion Aluminum Extrusion Corner Brace Support (for 20x20) Allen Wrench (Hex Key) 2.5mm Plastic Hinge for 20x20 Aluminum Extrusion T-Plate for 2020 Aluminum Extrusion Aluminum Extrusion Slim TNut for 20x20 - M4 Thread - Aluminum Extrusion Oval TNut for 20x20 - M4 Thread - L-Plate for 2020 Aluminum Extrusion Adjustable Angle Support for 2020 Aluminum Slotted Aluminum Extrusion - 20mm x 20mm - 610mm Coupling Plate - 3 Holes 20x20 Aluminum Extrusion Linear Bearing Supported Slide Rail - 12mm wide - CONTACT SUPPORT DISTRIBUTORS EDUCATORS JOBS FAQ SHIPPING & RETURNS TERMS OF SERVICE "The only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle" - Steve Jobs PRIVACY & LEGAL ABOUT US ENGINEERED IN NYC Adafruit (R) 4.9