The Makita XRH07ZKU is the tool-only version of the 36V LXT X2 SDS-Max rotary hammer, featuring 3.8 ft-lbs of impact energy, Active Vibration Technology (AVT), and a brushless motor for sustained heavy-duty concrete drilling and demolition. The 'KU' suffix indicates it ships with a carrying case and kit-style accessories despite being tool-only in battery terms, making it the ideal upgrade for LXT X2 users. Rated for 1-9/16 in. in concrete with three operating modes.
What does the 'KU' suffix mean on the XRH07ZKU?
The 'KU' suffix indicates the tool ships with a carrying case and kit-style accessories (side handle, depth gauge) without batteries or charger. It is the premium tool-only option for users who already own LXT X2 batteries and want the case included.
Does the XRH07ZKU include AVT?
Yes. Active Vibration Technology is built into the XRH07ZKU tool body, providing internal counterweight vibration absorption for reduced operator fatigue during long drilling sessions.
What batteries are required for the XRH07ZKU?
Two 18V LXT batteries are required simultaneously for 36V X2 operation. Makita recommends using matching capacity batteries (e.g., two BL1850B 5.0Ah) for optimal balance and runtime. Higher-capacity packs like BL1860B (6.0Ah) also work.
Can the XRH07ZKU be used for light floor chipping and scarifying?
Yes. In hammer-only mode with an SDS-Max scaling chisel or flat chisel, the XRH07ZKU can remove thin floor coverings, clean up rough concrete surfaces, and chip mortar beds. For aggressive floor removal, a dedicated electric chipping hammer may provide better ergonomics.
Is the XRH07ZKU suitable for setting large anchor bolts like 3/4 in. or 1 in. Hilti anchors?
Yes. With 1-9/16 in. max concrete capacity and 3.8 ft-lbs of impact energy, the XRH07ZKU handles the required pilot holes for 3/4 in. and 1 in. anchor bolt installations such as Hilti Kwik Bolt and Simpson Strong-Tie Titen HD anchors.
# Makita 18V X2 LXT (36V) Brushless 1-9/16 in. SDS-Max Rotary Hammer (Tool Only) **Model:** `XRH07ZKU` **Brand:** Makita **Category:** Rotary Hammer > The Makita XRH07ZKU is the tool-only version of the 36V LXT X2 SDS-Max rotary hammer, featuring 3.8 ft-lbs of impact energy, Active Vibration Technology (AVT), and a brushless motor for sustained heavy-duty concrete drilling and demolition. The 'KU' suffix indicates it ships with a carrying case and kit-style accessories despite being tool-only in battery terms, making it the ideal upgrade for LXT X2 users. Rated for 1-9/16 in. in concrete with three operating modes. ## Specifications | Attribute | Value | |---|---| | Product Type | Rotary Hammer | | Voltage | 36 | | Platform | LXT X2 | | Chuck Type | SDS-Max | | Max Capacity Concrete In | 1.563 | | Max Capacity Steel In | 0.75 | | Max Capacity Wood In | 1.75 | | Impact Energy Ft Lbs | 3.8 | | Bpm | 3,400 | | No Load Rpm | 290 | | Brushless | Yes | | Tool Only | Yes | | Battery Included | No | | Charger Included | No | | Weight (lbs) | 13.9 | | Warranty | 3-year limited | ## What's Included - rotary hammer - side handle - depth gauge - carrying case Source: https://www.jaspecs.com/makita/rotary-hammer/xrh07zku-makita-36v-lxt-x2-brushless-sds-max-rotary-hammer-tool-only/