The DT1516 offers a 15 amp motor, a 16 inch path, a five-position depth lever running from plus one quarter to minus one half inch and a 20-blade scarifying head that swaps with the tine reel.
The tradeoff is that the swap requires tools or at least fiddling, and the 20 blades are fixed-tip steel that dull over time. The depth range is the heart of a combo: the plus setting lets the tines skim above the soil for light work, and the minus setting lets the blades bite for renovation. Against the 13 amp WEN DT1315 it has more motor and width. In practice it is the machine most owners would grow into, since a 15 amp motor still has room left when the turf is thick and damp.
Store the unused reel clean and dry, and check the blade tips each season. In year three, the common faults are worn blade tips, a stretched belt and a cracked bag seam, all of which are easy to spot. After a renovation pass, rake up the debris by hand so the reel does not recycle it into the bag.
What works
- 15A motor
- 20-blade scarifier reel
- Five depth positions
- 16 inch path
Watch out for
- Reel swap takes a few minutes
- Blades dull with use
Spec sheet
- Motor
- 15A, up to 3,300 RPM
- Path
- 16 inches
- Scarifier head
- 20 blades
- Depth
- 5 positions, +1/4 to -1/2 inch
- Bag
- Collection bag included






