So I got it Makita HR4010C 1-9/16 inch AVT Rotary Hammer, SDS-MAX

Makita HR4010C

I recently purchased this Makita HR4010C,1 9/16 11 amp SDS-Max rotary hammer with AVT primarily to help me dig holes for posts and plants in my rocky,clay soil (called chert) in Northeast Alabama.Also wanted to use it for breaking up concrete and mortar to put in a new walkway. I also bought 12 inch and 18 inch bull points(Hitachi) and a Dewalt clay spade (as recommended in other reviews,but not sold on Amazon) and a scaling chisel. I had read good reviews on other sites prior to purchase.This Makita breaks up concrete with the bull point easily, no vibration. I used it again today to help dig several post holes (the first 18 inches of 24) and using ... The 1-9/16" SDS-Max Rotary Hammer, model HR4010C also features AVT Technology with 2X Makita HR4010C less vibration at only 4.5 m/s² plus Makita HR4010C produces 2,750 blows per minute A variable speed dial with 5 different preset speeds and electronic speed control minimizes speed loss for 28% faster drilling. Model HR4011C produces an impressive 11 AMPS with 9.5 Makita HR4010C joules (7.0 ft.lbs.) of impact energy and has synchronized RPM and BPM to prevent overlapping impacts for up Makita HR4010C to 50% more efficient drilling L.E.D. power light indicates switch failure or cord breakage; L.E.D. service light indicates carbon brushes need to be replaced Powerful 11 AMP motor; efficient 1,350 - 2,750 BPM to tackle the most demanding jobs ... »» Read more...

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