# Bosch 12 Amp 1-9/16 in. Corded Concrete/Masonry Variable Speed Spline Combination Rotary Hammer with Carrying Case

**Brand:** [Bosch](https://shop.coreranger.com/brands/Bosch)
**SKU:** HD204823330
**Price:** $545 · in stock
**URL:** https://shop.coreranger.com/product/bosch-12-amp-1-9-16-in-corded-concrete-masonry-variable-speed-spline-combination-rotary-hammer-with-204823330

## Specifications

| Spec | Value |
|---|---|
| Model # | RH540S |
| Included | Tool Case |
| Chuck Type | SDS-Max |
| Internet # | 204823330 |
| Returnable | 90-Day |
| Store SKU # | 1000044218 |
| Amperage (A) | 12 A |
| Color Family | Blue |
| Torque (lb-in) | 109.2 In lbs |
| Cordless/Corded | Corded |
| Chuck Size (In.) | 1-9/16 In. |
| Corded Tool Type | Hammer Drill |
| Cord Length (ft.) | 54 ft |
| Drill/ Driver Type | Rotary Hammer |
| Tools Product Type | Power Tool |
| Maximum Speed (RPM) | 340 RPM |
| Power Tool Features | Forward/Reverse Switch,Keyless Chuck,Variable Speed |
| Product Depth (in.) | 18 in |
| Product Width (in.) | 4 in |
| Product Height (in.) | 10.5 in |
| Product Weight (lb.) | 14.4 lb |
| Blow energy (ft.-lb.) | 6.1 |
| Manufacturer Warranty | Limited 1 Year |

## Description

The RH540S 1-9/16 in. Spline Combination Hammer from Bosch provides maximum productivity in all day drilling and chiseling applications. At 6.1 ft. lbs. of impact energy (E.P.T.A), the new RH540S provides up to 30% more impact energy versus the previous model for best in class performance. The RH450S also provides variable speed for better bit control during application start-up.

• Chisels, drills and chips through block, tile and tough materials
• 2 modes: rotary hammer and hammer only for chipping applications
• Includes: Auxiliary handle and carrying case