Rack and pinion control provides precise vertical adjustment and fence alignmentPre-set cutting depths for 0, 10 and 20 biscuit sizes with additional fine adjustment for ultimate accuracyGrooving setting with up to 20 mm depth of cut gives increased versatilityMitre fence that remains attached in all applications for simple useAnti slide grippers, eight guiding notches and fence window to aid accurate cutsSpindle lock mechanism for quick and easy blade changes with a single spanner