The unit arrived in a timely fashion, I drilled 5 - 1/2" diameter holes 4" deep in a concrete foundation smooth and reasonably fast all as expected.
I gave it 3 Stars as only time will tell how long the unit will last.
Norbert
Hiouchi, CA
(6 customers reviews)
Customers Rating=3.0 / 5.0
More Detail For Factory Reconditioned Ryobi ZRD552HK 1 2 Inch Two Speed Hammer Drill
- Heavy duty 1/2" Keyed Chuck
- RPM: 0 - 1,000 / 0 - 3,000
- BPM: 0 - 16,000 / 0 - 48,000
- 2-Speed Gear Box for variable speed options while drilling or hammering
- Includes adjustable auxiliary handle with depth rod, chuck key and carry case
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