The Makita XRH05Z taps two 18V LXT batteries in series for 36V power, delivering 2.9 ft-lbs of impact energy through an SDS-Plus chuck rated for 1-9/16 in. in concrete. This is the most powerful SDS-Plus rotary hammer in Makita's cordless LXT lineup, bridging the gap between compact 18V SDS-Plus tools and larger SDS-Max units. Sold tool-only for LXT X2 users who already have 18V battery and charger infrastructure.
What batteries does the XRH05Z require?
The XRH05Z requires two 18V LXT batteries inserted simultaneously to create the 36V operating circuit. Any two 18V LXT slide-style batteries (BL1815N through BL1860B) will work, but matching pair of 5.0Ah packs is recommended for balanced runtime.
Is the XRH05Z heavy to use?
At approximately 10.2 lbs with two batteries, the XRH05Z is heavier than single-battery SDS-Plus models. Most users find this weight acceptable given the power output. Use the included side handle and position yourself to minimize wrist strain during extended sessions.
What SDS-Plus bit sizes are compatible with the XRH05Z?
Standard SDS-Plus bits from 3/16 in. to 1-9/16 in. diameter are compatible. Makita and third-party manufacturers offer carbide-tipped SDS-Plus bits in this full range. For maximum efficiency at larger diameters, use bits designed for high-performance hammers.
Can the XRH05Z be used in rotation-only mode for non-impact drilling?
Yes. Switching to rotation-only mode disengages the hammer mechanism, allowing the tool to function as a rotary drill for wood and metal with appropriate bit adapters or SDS-Plus wood bits.
How does the XRH05Z handle wet or damp concrete?
The XRH05Z can drill in slightly damp concrete for anchor setting, but prolonged exposure to water is not recommended. Makita's XRH10ZW and XRH12ZW are wet-drilling variants designed specifically for core drilling with water-cooled diamond bits.
# Makita 18V X2 LXT (36V) Brushless 1-9/16 in. SDS-Plus Rotary Hammer (Tool Only) **Model:** `XRH05Z` **Brand:** Makita **Category:** Rotary Hammer > The Makita XRH05Z taps two 18V LXT batteries in series for 36V power, delivering 2.9 ft-lbs of impact energy through an SDS-Plus chuck rated for 1-9/16 in. in concrete. This is the most powerful SDS-Plus rotary hammer in Makita's cordless LXT lineup, bridging the gap between compact 18V SDS-Plus tools and larger SDS-Max units. Sold tool-only for LXT X2 users who already have 18V battery and charger infrastructure. ## Specifications | Attribute | Value | |---|---| | Product Type | Rotary Hammer | | Voltage | 36 | | Platform | LXT X2 | | Chuck Type | SDS-Plus | | Max Capacity Concrete In | 1.563 | | Max Capacity Steel In | 0.625 | | Max Capacity Wood In | 1.5 | | Impact Energy Ft Lbs | 2.9 | | Bpm | 4,500 | | No Load Rpm | 960 | | Brushless | Yes | | Tool Only | Yes | | Battery Included | No | | Charger Included | No | | Weight (lbs) | 10.2 | | Warranty | 3-year limited | ## What's Included - rotary hammer - side handle - depth gauge Source: https://www.jaspecs.com/makita/rotary-hammer/xrh05z-makita-36v-lxt-x2-brushless-sds-plus-rotary-hammer-tool-only/