The Baier BDN464 is a 2400 W wall chaser for cutting mortar and expansion joints, running four blades of 185 mm diameter at up to 8200 rpm. Cutting width is adjustable from 9 to 43 mm and cutting depth from 15 to 60 mm; the machine weighs 6.1 kg and is supplied with four Silver diamond blades and integrated dust extraction. Supplied under manufacturer part number 10292126, HS code 8467.29, country of origin Denmark.