Pros who want a powerful, maneuverable, easy to transport aerator needn't look farther than the BlueBird 424. Twenty coring tines across working width of nearly 18" help you aerate up to 20,200 square feet per hour.
Features:
17.5 aeration width, 20,200 square
foot per hour productivity
Folding handle and lifting handles for
easy transport
Ideal for the rental and small
commercial properties
Adjustable depth up to 3 inch cores
2-36 pound removable weights
Single perma-lube chain and few
replacement parts for low maintenance
and little down time
Welded heavy-gauge steel
Specs:
Model: B-424
Engine Options: 3.5 HP B&S; 4 HP Honda
Clutch Control: Spring-loaded belt idler handle control
Drive: Primary: V-belt to jack shaft
Secondary: Perma-lube chain tines to front wheel
Aerating Width: 17.5 Inches (44.5cm)
Aerating Depth: Variable up to 3 inches (7.6cm)
Aerating Pattern: 4.4x7.8 inches (11-x 18 cm)
Weight: 26 lbs. (120kg)
Height: 49.5" (126cm)aerating
Position 29" (71cm) handle folded
Length: 48" (122cm) aerating
Position 40" (102cm) handle folded
http://www.youtube.com/watch?v=OB6bQyMmebs