The De Walt DW682K Biscuit Jointer benefits from a rack & pinion control which provides precise vertical adjustment & fence alignment Pre-set cutting depths for 0, 10 & 20 biscuit sizes with additional fine adjustment for ultimate accuracy Grooving setting with up to 20mm depth of cut gives increased versatility Mitre fence that remains attached in all applications for simple use Anti slide grippers, eight guiding notches & fence window to aid accurate cuts Spindle lock mechanism for quick & easy blade changes with a single spanner.