The Makita XRH08PTW bundles the high-performance XRH08 SDS-Max rotary hammer with an integrated dust extraction attachment, two 5.0Ah batteries, and a Rapid Optimum Charger to deliver a complete OSHA silica dust compliant solution. Delivering 5.0 ft-lbs of impact energy for up to 2 in. concrete drilling, it is designed for contractors who must control respirable silica dust on commercial jobsites. The 'W' suffix indicates this variant ships with the dust extraction / wet drilling accessory.
What silica dust regulations does the XRH08PTW help comply with?
OSHA's Silica Standard (29 CFR 1926.1153) requires employers to limit worker exposure to respirable crystalline silica below 50 micrograms per cubic meter (PEL). Using the dust extraction attachment with an appropriate vacuum reduces drilling dust at the source, one of OSHA's listed Table 1 engineering controls for rotary hammer drilling.
Does the dust extraction attachment work with any vacuum?
The dust extraction attachment connects via a hose port to compatible wet/dry vacuums or HEPA dust extractors. Makita's own VC series dust extractors are designed for seamless tool integration, but any vacuum with the correct hose diameter adapter can be used.
Is the XRH08PTW suitable for wet coring with a diamond bit?
The 'W' in the model name relates to the dust/wet extraction accessory included in the kit. For wet coring, you would pair the XRH08Z in rotation-only mode with a diamond core bit and a water swivel attachment. The dust shroud attachment is a separate accessory from a dedicated water swivel.
How much heavier is the XRH08PTW versus the XRH08PT?
The core tool weight is the same. The additional mass comes only from the included dust extraction attachment, which is a separate accessory that adds minimal weight to the assembled working configuration.
Can I remove the dust extraction attachment and use the XRH08PTW as a standard hammer?
Yes. The dust extraction attachment mounts and dismounts quickly, allowing you to switch between dust-controlled and standard operation as job conditions require.
# Makita 18V X2 LXT (36V) Brushless 1-9/16 in. SDS-Max Rotary Hammer Kit with Dust Extractor (2 x 5.0Ah) **Model:** `XRH08PTW` **Brand:** Makita **Category:** Rotary Hammer > The Makita XRH08PTW bundles the high-performance XRH08 SDS-Max rotary hammer with an integrated dust extraction attachment, two 5.0Ah batteries, and a Rapid Optimum Charger to deliver a complete OSHA silica dust compliant solution. Delivering 5.0 ft-lbs of impact energy for up to 2 in. concrete drilling, it is designed for contractors who must control respirable silica dust on commercial jobsites. The 'W' suffix indicates this variant ships with the dust extraction / wet drilling accessory. ## Specifications | Attribute | Value | |---|---| | Product Type | Rotary Hammer | | Voltage | 36 | | Platform | LXT X2 | | Chuck Type | SDS-Max | | Max Capacity Concrete In | 2 | | Max Capacity Steel In | 1 | | Max Capacity Wood In | 2 | | Impact Energy Ft Lbs | 5 | | Bpm | 3,200 | | No Load Rpm | 260 | | Brushless | Yes | | Tool Only | No | | Battery Included | Yes | | Battery Ah | 5 | | Charger Included | Yes | | Weight (lbs) | 15.9 | | Warranty | 3-year limited | ## What's Included - 18V X2 LXT brushless 1-9/16 in. SDS-Max rotary hammer (XRH08Z) - 18V LXT 5.0Ah battery x2 (BL1850B) - 18V LXT Rapid Optimum Charger (DC18RC) - SDS-Max dust extraction attachment - side handle - depth gauge - carrying case Source: https://www.jaspecs.com/makita/rotary-hammer/xrh08ptw-makita-36v-lxt-x2-brushless-sds-max-rotary-hammer-kit/