The Makita GRH01M1W is a remarkable cordless solution for heavy - load concrete applications. Powered by 40V max XGT® technology, it offers the power, speed, and long run - time usually associated with corded tools, but without the hassle of cords. With a single 40V max XGT 4.0Ah Battery, you can drill up to 135 of 3/8” holes per charge. The kit features a Makita - built brushless motor that combines with the battery to deliver outstanding power for tough jobs. Its constant speed control automatically adds extra power when under load, ensuring top - notch performance. The Active Feedback - Sensing Technology (AFT®) safeguards the motor by shutting it off if the bit's rotation suddenly stops. The Anti - Vibration Technology (AVT®), not just a simple padded handle, uses an internal counterbalance system. It moves counterweight pistons in the opposite direction of the drive piston using air pressure, significantly reducing vibration. The vibration - absorbing back and side handles further enhance this effect. For durability in harsh job sites, Extreme Protection Technology (XPT™) provides better dust and water resistance. This rotary hammer has great dust extraction capabilities. You can use the OSHA Table 1 compliant on - board HEPA dust extractor attachment or the stand - alone Auto - Start Wireless System (AWS®). AWS uses Bluetooth® technology to wirelessly power on and off the dust extractor when the tool starts or stops, increasing productivity on a single charge and reducing noise. The torque - limiting clutch prevents gear damage by disengaging gears if the bit binds, while the constant speed control maintains the motor's speed under load. Other useful features include an electric brake for quick repositioning, a variable speed dial for customizing speed, a built - in L.E.D. light to illuminate the work area, and a retractable tool hook for easy storage. It's suitable for a wide range of trades like mechanical, electrical, and plumbing contractors, concrete workers, road and bridge builders, utility workers, pest control experts, and maintenance crews. It accepts SDS - PLUS bits. XGT is a comprehensive system of equipment, tools, batteries, and chargers that use 40V max lithium - ion batteries. It's engineered to handle high - demand applications, allowing users to switch to a cordless job site. With advanced brushless motor engineering, intelligent digital communication, and excellent durability features, XGT outperforms the competition.
What's included in the kit:
- 40V max XGT® Brushless 1 - 1/8' AVT® Rotary Hammer, AFT®, AWS® Capable (GRH01Z)
- 40V max XGT® 4.0Ah Battery (BL4040)
- 40V max XGT® Rapid Optimum Charger (DC40RA)
- Dust Extractor Attachment with HEPA Filter Cleaning Mechanism (DX12)
- Side Handle Assembly (126882 - 3)
- Grease (194683 - 7)
- Cloth Towel (443122 - 7)
- Tool Bag
Using the Makita GRH01M1W Rotary Hammer Kit is a breeze. First, make sure the battery is fully charged. Insert the battery into the tool, and you're ready to start. Select the appropriate mode on the 3 - mode operation switch depending on your task: 'Rotation Only', 'Hammering with Rotation', or 'Hammering Only'. Use the variable speed dial to match the speed to your specific application. When using the dust extraction feature, if you have the Auto - Start Wireless System (AWS®), connect the dust extractor as per the instructions. Once connected, the dust extractor will automatically turn on and off with the tool. Always wear appropriate safety gear like goggles, gloves, and ear protection. Don't use the tool if it's damaged. If the bit binds during operation, the torque - limiting clutch will disengage the gears to prevent damage, but you should still stop and check the situation. After use, clean the tool with the cloth towel provided. Regularly apply the grease to moving parts to keep them lubricated. Store the tool in the tool bag in a dry place. When charging the battery, use the provided charger and follow the charging instructions. This will help ensure the long - lasting performance of your Makita GRH01M1W Rotary Hammer Kit.
