--- product_id: 240318556 title: "BOSCH RH540M SDS-max® 1-9/16 in. Combination Hammer" brand: "bosch" price: "€ 4.69" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.fr/products/240318556-bosch-rh540m-sds-max-1-9-16-in-combination-hammer store_origin: FR region: France --- # 6.1 ft-lbs impact energy SDS-max tool-free bit changes 12-position Vario-Lock chisel angle BOSCH RH540M SDS-max® 1-9/16 in. Combination Hammer **Brand:** bosch **Price:** € 4.69 **Availability:** ❌ Out of Stock ## Summary > 🔨 Own the jobsite with Bosch’s powerhouse combo hammer—where precision meets unstoppable force. ## Quick Answers - **What is this?** BOSCH RH540M SDS-max® 1-9/16 in. Combination Hammer by bosch - **How much does it cost?** € 4.69 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/240318556-bosch-rh540m-sds-max-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 - • **Seamless Bit Swaps:** SDS-max system enables quick, tool-free bit changes so you stay in the zone without downtime. - • **Dual Mode Versatility:** Switch effortlessly between rotary hammer and hammer-only modes to tackle any concrete challenge. - • **Power That Packs a Punch:** Delivers 6.1 ft-lbs of impact energy—up to 20% more than competitors for faster, tougher jobs. - • **Precision at Every Angle:** Vario-Lock mechanism offers 12 adjustable chisel positions for ultimate control and ergonomic comfort. - • **Smart Maintenance Alerts:** Service minder brushes notify you when it’s time for upkeep, maximizing tool lifespan and reliability. ## Overview The BOSCH RH540M SDS-max® Combination Hammer is a professional-grade rotary hammer delivering 6.1 ft-lbs of impact energy with a powerful 850W motor. Featuring a tool-free SDS-max bit system, 12-position Vario-Lock chisel adjustment, and dual rotary/hammer modes, it’s engineered for efficiency and durability. Ideal for contractors and remodelers demanding precision, power, and smart maintenance alerts in one robust tool. ## Description The Bosch RH540M SDS-max® 1-9/16 In. Combination Hammer is a rotary hammer and hammer-only tool designed for concrete contractors and professional remodelers who need a powerful and versatile tool. It delivers 6.1 Ft.-Lbs. of impact energy while weighing in at only 15.2 Lbs. The motor is rated at 170 to 340 RPM in rotary mode and 1,200 to 2,750 BPM in hammer mode, which will easily reduce concrete to dust. Its SDS-max® bit system allows tool-free and one-handed bit changes. The Vario-Lock mechanism lets users angle the chisel into 12 different positions to optimize the working angle. The hammer has a Dual Mode Selector Knob and service minder brushes, which clearly indicate when preventive maintenance is required. Review: Remodelar la casa Review: This is a tough tool. It's a bit heavy so little guys will get tired quick. This is a mans tool and it fits the bill. Bits are easy and quick. Has plenty of torque. The hammer is adjustable and works in various positions. It is pricey but it expect this tool to last. Took out tile on a wood floor with mesh in less than an hour on 80sq ft. Drilled nine 1" holes in concrete and didn't have any issues. ## Features - 6.1 FT.-LBS. OF IMPACT ENERGY, UP TO 20 PERCENT MORE THAN OTHER COMBO ROTARY HAMMERS - SDS-MAX BIT SYSTEM FOR TOOL-FREE EASY BIT CHANGES - VARIO-LOCK MECHANISM ALLOWS 12 POSITIONS FOR BEST CHISEL ANGLE - COMBINATION DUAL MODE SELECTOR KNOB ROTARY HAMMER MODE OR HAMMER-ONLY MODE - SERVICE MINDER BRUSHES - INNOVATIVE SERVICE MODULES ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00HUCUJG6 | | Amperage | 12 Amps | | Brand | Bosch | | Colour | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (452) | | Drilling Capacity Metal | 12.7 Millimetres | | Global Trade Identification Number | 00000346456127 | | Included Components | -- Other -- | | Is Electric | Yes | | Item Dimensions L x W x H | 48.3L x 10.2W x 26.7H centimetres | | Item Type Name | Corded Rotary Hammers | | Item Weight | 6.9 kg | | Manufacturer | BOSCH | | Material | Metal Plastic | | Maximum Chuck Size | 13 Millimeters | | Maximum Power | 850 Watts | | Maximum Rotational Speed | 340 RPM | | Maximum Torque | 6.1 Foot Pounds | | Model Number | RH540M | | Number of Speeds | 2 | | Part Number | RH540M | | Power source | Corded Electric | | Special Features | Variable Speed | | Speed | 340 RPM | | Torque | 6.1 Foot Pounds | | UPC | 000346456127 | | 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 RH540M SDS-max® 1-9/16 in. Combination Hammer - Image 1](https://m.media-amazon.com/images/I/51QO6deKUvL.jpg) ![BOSCH RH540M SDS-max® 1-9/16 in. Combination Hammer - Image 2](https://m.media-amazon.com/images/I/61dFtmjfvOL.jpg) ![BOSCH RH540M SDS-max® 1-9/16 in. Combination Hammer - Image 3](https://m.media-amazon.com/images/I/51l1-NyaUWL.jpg) ![BOSCH RH540M SDS-max® 1-9/16 in. Combination Hammer - Image 4](https://m.media-amazon.com/images/I/61PoB8e6q5L.jpg) ![BOSCH RH540M SDS-max® 1-9/16 in. Combination Hammer - Image 5](https://m.media-amazon.com/images/I/41ft+VSjD-L.jpg) ## Questions & Answers **Q: Can i make payments and this item** A: put it on your credit card, pay as you like **Q: Can this drill works with the 2 5/8 core bit?** A: Thank you for your question. The RH540M will accept up to 4" diameter core bits. If you have further questions please feel free to contact our Bosch Customer Service Representatives at 1-877-BOSCH-99 (1-877-267-2499). **Q: Will this drill handle a 1 3/4 inch sds-max chuck bit to drill 18" into limestone for t-posts?** A: Thank you for your question. The RH540M SDS-max Combination Hammer will work with any SDS-max bit. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST. **Q: would it come with european cable if i buy it ?** A: Thank you for your question. The RH540M has a 120 voltage ratied cord. If using in a 220 voltage you will need a step down transformer, that will step down the 220 voltage to 120 voltage in order for the tool to work. If you have further questions please feel free to contact our Bosch Customer Service Representatives at 1-877-BOSCH-99 (1-877-267-2499) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***. on 22 July 2024* Remodelar la casa ### ⭐⭐⭐⭐⭐ Review *by D***. on 25 September 2019* This is a tough tool. It's a bit heavy so little guys will get tired quick. This is a mans tool and it fits the bill. Bits are easy and quick. Has plenty of torque. The hammer is adjustable and works in various positions. It is pricey but it expect this tool to last. Took out tile on a wood floor with mesh in less than an hour on 80sq ft. Drilled nine 1" holes in concrete and didn't have any issues. ### ⭐⭐⭐⭐⭐ Review *by S***N on 4 December 2020* Powerful and quick. Used to remove 10'x14' section of 65 year old 4" concrete floor. Also used to lift old tile and bore 4 inch hole through 10 inches of concrete. Did everything like a champ. Glad I bought this rather than rent one (multiple times). Expect I can sell it for 2/3rds what I paid when I'm finished with it. ## Frequently Bought Together - BOSCH RH540M SDS-max® 1-9/16 In. Combination Hammer - Bosch HS19R2PK 2 pc. SDS-max® R-Tec Self-Sharpening Chisel Set --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/240318556-bosch-rh540m-sds-max-1-9-16-in-combination-hammer](https://www.desertcart.fr/products/240318556-bosch-rh540m-sds-max-1-9-16-in-combination-hammer) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-22*