BOSCH 8.0 Amp RH328VC SDS-plus 1-1/8 In. Rotary Hammer for Concrete
Disclosure: We may earn a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Learn more
Highlights
- Powerful 8.0-amp motor drives 2.4 Ft.-Lbs. of impact energy for professional results
- Vibration Control in the hammer mechanism and the grip area maximum user comfort for extended periods of work
- SDS-plus shank system for use with bits up to 1-1/8 In. diameter
- Multifunction selector rotary hammer, rotation-only and hammer-only mode
- Vario-Lock system with reversing for accurate bit starting as well as removing fasteners or bound bits
- Integral clutch disengages torque transmission if the bit gets into a bind situation
- Variable-speed trigger for better operator control and accurate bit starting
- Bosch impact system maximizes impact force and minimizes vibration
- 360 rotation auxiliary handle for convenient operator control
- First-rate power-to-size ratio hammer weighs only 7.7 Lbs.
Why You'll Love It
- Delivers 2.4 Ft.-Lbs. of impact energy with an 8.0-amp motor for drilling into concrete
- Dual vibration control in the grip and mechanism reduces user fatigue during extended jobs
- Versatile selector switch offers rotary hammer, rotation-only, and hammer-only working modes
- Integrated clutch automatically stops torque transfer if your drill bit binds in material
- Lightweight 7.7-pound build pairs with a 360-degree rotating handle for easy maneuvering
- Vario-Lock and reverse functionality make bit starting and freeing stuck fasteners straightforward
Pros
- +Three distinct operating modes
- +Built-in vibration reduction
- +Lightweight at 7.7 pounds
- +Integral safety clutch
- +360-degree rotating auxiliary handle
Cons
- -Capped at 1-1/8-inch SDS-plus bit diameter
- -Does not state cord length or included accessories
Detailed Review
The RH328VC is a dedicated concrete rotary hammer designed to tackle drilling and chiseling tasks without wearing you out. Driven by an 8.0-amp motor that produces 2.4 Ft.-Lbs. of impact energy, it gives tradespeople and DIYers the force needed for tough masonry jobs while maintaining a manageable 7.7-pound weight.
Operation centers around flexibility and control. A multifunction selector lets you swap between rotary hammer, rotation-only, and hammer-only settings depending on whether you are drilling masonry, drilling standard materials, or performing light demolition. The variable-speed trigger assists with accurate bit starts, while the Vario-Lock system and reversing switch help align chisels or back out bound bits and fasteners.
User comfort and safety are addressed through several key design choices. Built-in Vibration Control works across the grip area and internal mechanism to lessen the physical impact on your hands during long sessions. For handling, the tool includes a 360-degree rotating auxiliary handle, while an integral clutch disengages torque if the bit suddenly catches in dense material.
Because it utilizes the SDS-plus shank system, the tool is limited to bits up to 1-1/8 inches in diameter. The listing also does not state whether a carrying case or starter bits are included, so you will need to supply your own compatible SDS-plus accessories.
Verdict: The RH328VC is an ideal choice for anyone needing a capable, three-mode masonry tool that balances solid impact energy with low vibration and a lightweight frame. It provides the core safety and control features necessary for reliable concrete drilling and chiseling.
Specifications
- Motor: 8.0 Amp
- Impact Energy: 2.4 Ft.-Lbs.
- Maximum Bit Capacity: 1-1/8 In. diameter
- Chuck Type: SDS-plus
- Weight: 7.7 Lbs.
- Operating Modes: Rotary hammer, rotation-only, hammer-only
- Handle: 360-degree rotation auxiliary handle
Who Should Buy It
A great fit if you:
- Need to drill concrete holes up to 1-1/8 inches in diameter
- Want a lightweight hammer tool that dampens vibration during long work sessions
- Require the versatility of rotation-only, hammer-only, and rotary hammer modes in one unit
- Value added safety mechanisms like an anti-bind integral clutch
Consider something else if you:
- Need to run drill bits larger than 1-1/8 inches in diameter
- Require a tool that uses a standard keyed or keyless three-jaw chuck
FAQ
What modes does this rotary hammer support?
It features a multifunction selector that allows you to choose between rotary hammer, rotation-only, and hammer-only modes.
What is the maximum bit size it can take?
The tool uses an SDS-plus shank system compatible with bits up to 1-1/8 inches in diameter.
What happens if a bit gets stuck during drilling?
An integral clutch automatically disengages torque transmission when a bind occurs, and the Vario-Lock system with reversing helps back out stuck bits.
How much does the tool weigh?
It weighs 7.7 pounds, offering a compact power-to-size ratio.
Product Details
| ASIN | B003DQO7ES |
