A sharp cutter is always available thanks to the reversible bladesThe diameter of 14 mm is also fixed and does not change.Easy to switch the reversible blades. Exact routing resultsRemovable blades allow working with constant cutter dimensions and high precision – optimal when templates are used. No re-sharpening, can be used again immediatelyfor producing corner connectors using the APS 900for OF 1400, OF 2200