These attachments are heavy duty. Not the typical light attachments. Check out the weight below.
wood chipper
$4,400*
Length (L) 60 in / 1524 mm
Width (W) 45 in / 1143 mm
Height (H) 44 in / 1118 mm
Weight (WGT) 460 lb / 209 kg
Processing Capacity 4-inch diameter
100 mm diameter