The K-Edge co-polymer insert for Sigma 1/4 Turn style computers is a replaceable item.
While it is extremely strong, we designed this insert to fail on a significant impact before the tabs on the back of the Sigma break.
Compatible mounts: K13-920, K13-930, K13-950, K13-1911, K13-1900, K13-1900C, K13-2900, K13-2910.
Qty 1 – K-EDGE Co-polymer Insert for Sigma ¼ Computer (Part No. K13-904)
Qty 2 – M3 x 0.5mm x 4mm with Pre-Applied Nylon 180,18-8 S.S. Screws