--- product_id: 29854397 title: "BOSCH RH540S Spline 1-9/16 In. Combination Hammer" brand: "bosch" price: "VT232939" currency: VUV in_stock: true reviews_count: 8 category: "Bosch" url: https://www.desertcart.vu/products/29854397-bosch-rh540s-spline-1-9-16-in-combination-hammer store_origin: VU region: Vanuatu --- # 12 Amps power Vario-Lock with 12 chisel positions Spline bit system fits all accessories BOSCH RH540S Spline 1-9/16 In. Combination Hammer **Brand:** bosch **Price:** VT232939 **Availability:** βœ… In Stock ## Summary > πŸ”¨ Power through every project with Bosch’s ultimate combo hammer! ## Quick Answers - **What is this?** BOSCH RH540S Spline 1-9/16 In. Combination Hammer by bosch - **How much does it cost?** VT232939 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/29854397-bosch-rh540s-spline-1-9-16-in-combination-hammer) ## Best For - bosch enthusiasts ## Why This Product - Trusted bosch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Precision Control:** Variable speed dial ensures smooth startup and ultimate bit control - β€’ **Versatile Dual Mode:** Seamlessly switch between rotary hammer and hammer-only modes for any job - β€’ **Service-Ready Design:** Quick brush and cord replacement keeps you working without downtime - β€’ **Ergonomic 360Β° Handle:** Full rotation auxiliary handle maximizes comfort and maneuverability - β€’ **Unmatched Impact Energy:** Delivers 6.1 Ft.-Lbs. for 39% more power than previous models ## Overview The BOSCH RH540S Spline 1-9/16 In. Combination Hammer is a corded electric tool delivering 6.1 Ft.-Lbs. of impact energy with a powerful 12 Amp motor. Featuring a spline bit system compatible with all spline and 3/4 in. round hex shank accessories, it offers dual rotary hammer and hammer-only modes, variable speed control, and a 360Β° auxiliary handle for superior ergonomics. Its vario-lock system allows 12 chisel positions, while innovative service modules enable quick maintenance. Certified and OSHA compliant, this industrial-grade tool is engineered for maximum productivity and durability. ## Description The Bosch RH540S Spline 1-9/16 In. Combination Hammer provides maximum productivity in all day drilling and chiseling applications. Equipped with 6.1 Ft.-Lbs. of impact energy (E.P.T.A.). The RH540S provides up to 39% more impact energy versus the previous model for best-in-class performance. The RH540S also provides variable speed. This delivers better bit control during application start-up. ## Features - SPLINE BIT SYSTEM β€” ACCOMMODATES ALL ACCESSORIES WITH SPLINE OR 3/4 IN. ROUND HEX SHANKS - COMBINATION DUAL MODE SELECTOR β€” SELECTOR KNOB ALLOWS THE TOOL TO BE SWITCHED BETWEEN ROTARY HAMMER MODE OR HAMMER ONLY MODE - VARIO-LOCK POSITIONING β€” ROTATES AND LOCKS CHISEL INTO 12 DIFFERENT POSITIONS TO OPTIMIZE WORKING ANGLE - INNOVATIVE SERVICE MODULES β€” DESIGNED SO A QUALIFIED SERVICE TECHNICIAN CAN QUICKLY REPLACE THE BRUSHES AND CORD - 360Β° AUXILIARY HANDLE β€” PROVIDES A WIDE RANGE OF MOVEMENT ALONG WITH OPERATOR COMFORT - INTEGRAL CLUTCH β€” DISENGAGES TORQUE TRANSMISSION IF THE BIT GETS INTO A BIND SITUATION - GROUNDED DESIGN, CSA LISTED, COMPLIES TO OSHA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00HUCUJE8 | | Additional Features | Variable Speed | | Amperage | 12 Amps | | Best Sellers Rank | #558,531 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #195 in Power Rotary Hammers | | Brand | Bosch | | Brand Name | Bosch | | Color | Black | | Customer Reviews | 4.5 out of 5 stars 51 Reviews | | Drill Type | Hammer Drill | | Drilling Capacity Metal | 1 Inches | | Global Trade Identification Number | 00000346456158 | | Included Components | -- Other -- | | Is Electric | Yes | | Item Dimensions L x W x H | 19"L x 4"W x 10.5"H | | Item Type Name | Corded Rotary Hammers | | Item Weight | 15 Pounds | | Manufacturer | BOSCH | | Manufacturer Part Number | RH540S | | Material Type | Metal, Plastic | | Maximum Chuck Size | 1 Inches | | Maximum Power | 850 Watts | | Maximum Rotational Speed | 340 RPM | | Maximum Torque | 6.1 Foot Pounds | | Model Number | RH540S | | Power Source | Corded Electric | | Torque | 6.1 Foot Pounds | | UPC | 000346456158 | | Unit Count | 1.0 Count | | Voltage | 120 Volts | ## Product Details - **Amperage:** 12 Amps - **Brand:** Bosch - **Maximum Rotational Speed:** 340 RPM - **Power Source:** Corded Electric - **Voltage:** 120 Volts ## Images ![BOSCH RH540S Spline 1-9/16 In. Combination Hammer - Image 1](https://m.media-amazon.com/images/I/51PrNRcdetL.jpg) ![BOSCH RH540S Spline 1-9/16 In. Combination Hammer - Image 2](https://m.media-amazon.com/images/I/61IfPlB64RL.jpg) ![BOSCH RH540S Spline 1-9/16 In. Combination Hammer - Image 3](https://m.media-amazon.com/images/I/51JIGsX0n0L.jpg) ![BOSCH RH540S Spline 1-9/16 In. Combination Hammer - Image 4](https://m.media-amazon.com/images/I/51eqqoFjHML.jpg) ![BOSCH RH540S Spline 1-9/16 In. Combination Hammer - Image 5](https://m.media-amazon.com/images/I/415B-6Puu-L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on December 2, 2025* ### ⭐⭐⭐⭐⭐ Review *by K***L on March 25, 2017* ### ⭐⭐⭐⭐⭐ Review *by M***A on June 15, 2022* ## Frequently Bought Together - BOSCH RH540S Spline 1-9/16 In. Combination Hammer - Bosch HA1020 Spline Drive to SDS-Plus Adapter for Rotary Hammers , Blue - BOSCH HS1810 1-Piece 3 In. x 12 In. Scaling Chisel Tool Round Hex/Spline Hammer Steel --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/29854397-bosch-rh540s-spline-1-9-16-in-combination-hammer](https://www.desertcart.vu/products/29854397-bosch-rh540s-spline-1-9-16-in-combination-hammer) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*