Dewalt dw682k biscuit jointers 600w 110230v dewalt dw682k gb this 230v biscuit jointer from dewalt is also known as a slot jointer and comes equipped with a number of excellent features including the rack and pinion control providing precise vertical adjustment and fence alignment there is also a plunge depth adjustment with fixed location for 0 10 20 biscuits and additional fine adjustments supplied with tct grooving cutter shavings bag dust extraction spout spanner and heavy duty