# Makita 40V max XGT Brushless 1-1/8 in. Cordless Rotary Hammer Kit with Extractor, AFT, AWS Capable (4.0Ah)

**Brand:** [Makita](https://shop.coreranger.com/brands/Makita)
**SKU:** GRH01M1W
**Price:** $969 · in stock
**URL:** https://shop.coreranger.com/product/makita-40v-max-xgt-brushless-1-1-8-in-cordless-rotary-hammer-kit-with-extractor-aft-aws-capable-4-0a-317345944

## Specifications

| Spec | Value |
|---|---|
| Model # | GRH01M1W |
| Included | Battery Included,Charger,Tool Bag |
| Chuck Type | SDS-Plus |
| Internet # | 317345944 |
| Motor Type | Brushless |
| Returnable | 90-Day |
| Store SKU # | 1007763146 |
| Voltage (V) | 40 V |
| Color Family | Teal |
| Cordless/Corded | Cordless |
| Charger Included | Charger Included |
| Chuck Size (In.) | 1-1/8 In. |
| Battery Amp Hours | 4 Ah |
| Battery Power Type | Lithium Ion |
| Cordless Tool Type | Rotary Tool |
| Tools Product Type | Power Tool |
| Battery Voltage (V) | 40V |
| Maximum Speed (RPM) | 980 RPM |
| Power Tool Features | Cushioned Grip,Dust Collection,Side Handle,Variable Speed |
| Product Depth (in.) | 0 in |
| Product Width (in.) | 0 in |
| Product Height (in.) | 0 in |
| Product Weight (lb.) | 10.1 lb |
| Manufacturer Warranty | 3-year limited warranty on tool, battery and charger |
| Number of Total Batteries Included | 1 |

## Description

The 40-Volt max XGT Brushless 1-1/8 in. AVT Rotary Hammer Kit (GRH01M1W) is a cordless concrete solution designed for heavy-load applications. It delivers the power, speed, and run-time for corded demands, without the cord. XGT technology delivers up to 135 of 3/8 in. holes per charge when using one 40-Volt max XGT 4.0Ah Battery.The GRH01M1W features constant speed control which automatically applies additional power under load for optimum performance. It also features Active Feedback-Sensing Technology (AFT), which electronically turns off the motor if rotation of bit is suddenly forced to stop, and Anti-Vibration Technology (AVT) for reduced vibration. More than just a padded handle, AVT is an internal counterbalance that uses air pressure to move counterweight pistons in the opposite direction of the drive piston to actively reduce vibration. In addition, the vibration-absorbing back handle and side handle further reduce vibration. For added durability in harsh job site conditions, Extreme Protection Technology (XPT) is engineered for improved dust and water resistance.The rotary hammer has dust extraction capability with an OSHA Table 1 compliant on-board HEPA dust extractor attachment or standalone Auto-Start Wireless System (AWS). AWS uses Bluetooth technology for wireless power-on and power-off communication between the equipped tool and dust extractor.

• Faster drilling speed than corded while drilling into concrete
• The speed controls maintains optimum performance while drilling
• Anti-vibration technology (AVT®) reduces user fatigue during use