SP5920 Sleeved tool complete with removable R10 Spiral Groover for 57mm & 45mm casements 31.75mm bore 120/10 datum.
31.75mm
CUTTER-SP5920
Purpose-made for accuracy and efficiency, this router cutter is designed to create the correct groove profile for fitting Deventer sliding sash flipper seals. It ensures a clean, consistent channel, helping achieve a professional finish and reliable seal performance.
Specifically designed for use with SP5920 and S6220 Deventer sliding sash flipper seals
Cuts a precise, consistent groove for accurate seal installation
Helps ensure correct seal compression and long-term weather performance
Ideal for joinery workshops and sash window manufacture
Enables faster production with repeatable, professional results
