Comparison : Item # DS60ATL17, 60 Double Single TAPER-LOCK®
Item # DS60ATL18, 60 Double Single TAPER-LOCK®
Item # DS60ATL19, 60 Double Single TAPER-LOCK®
Item # DS60ATL20, 60 Double Single TAPER-LOCK®
Item # DS60ATL21, 60 Double Single TAPER-LOCK®