When it was launched in 2012, the SPIDER from WRD Glass Tools revolutionized the market for glass removal systems! Now in its fourth generation, the patented cut-off device enables the completely damage-free removal of bonded vehicle windows. A specially developed, extremely resilient plastic cutting cord is used to cut through the adhesive bead. This not only protects the bodywork and the add-on parts, but also enables very fast work. Due to the enormous increase in the tear resistance of the cord in recent years, the device itself has also had to become increasingly stable. The SPIDER 4 therefore contains several detailed improvements that serve either to increase stability or to optimize the working method.patent pending! European patent no. EP 2 540 463German utility model no. 20 2012 009 378.9