SKU: 20630370999

Bosch GCU18V-30N-RT 18V Brushless Drywall Cut Out Tool 30000 RPM Dust Resistant Switch Multi Collet System Compact Rotary Saw RECONDITIONED Bare Tool

Sale price$80.95 Regular price$89.95
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Description

Bosch GCU18V-30N-RT 18V Brushless Drywall Cut Out Tool 30000 RPM Dust Resistant Switch Multi Collet System Compact Rotary Saw RECONDITIONED Bare ToolMaster Precision Drywall Cutting with the Bosch 18V Brushless Cordless Cut Out Tool The Bosch GCU18V 30N RT is a professional grade solution engineered for drywallers, plasterers, and interior finishers who demand the power of a corded tool with the mobility of a cordless system. Featuring a high performance brushless motor that reaches a staggering 30,000 RPM, this rotary tool provides effortless cutting through drywall, plywood, and acoustical tile.

Master Precision Drywall Cutting with the Bosch 18V Brushless Cordless Cut-Out Tool

The Bosch GCU18V-30N-RT is a professional-grade solution engineered for drywallers, plasterers, and interior finishers who demand the power of a corded tool with the mobility of a cordless system. Featuring a high-performance brushless motor that reaches a staggering 30,000 RPM, this rotary tool provides effortless cutting through drywall, plywood, and acoustical tile. Its slim-grip, ergonomic design ensures maximum control for intricate cut-outs around electrical boxes and HVAC vents, while the integrated soft-start technology reduces startup torque for smooth, accurate engagements. When paired with a CORE18V 4.0 Ah battery, this powerhouse can deliver up to 300 linear feet of cutting on a single charge, making it a reliable workhorse for all-day jobsite productivity.

Durability meets innovation in the GCU18V-30N-RT, which features an IP 5X-rated dust-resistant switch to prevent internal contamination in abrasive construction environments. The tool is equipped with a convenience brake that stops the bit almost instantly, and an adjustable footplate for precise depth control to protect internal wiring and plumbing. To maintain a clean and safe workspace, the included dust hood easily attaches to standard vacuum systems to contain gypsum dust at the source. This reconditioned unit provides the industrial-strength reliability Bosch is known for at an exceptional value. Note: This is a manufacturer-reconditioned tool, certified to look and perform like new.

**Battery and charger sold separately.

Key Features

  • Professional Brushless Performance: Delivers 30,000 RPM to provide corded-equivalent cutting speed and increased motor efficiency.
  • IP 5X-Rated Switch: Dust-resistant technology prevents switch failure in harsh, abrasive jobsite conditions.
  • Electronic Convenience Brake: Quickly stops the rotary bit for increased safety and faster transitions between cuts.
  • Versatile Multi-Collet System: Includes 1/8-inch, 1/4-inch, and 5/32-inch collets for maximum compatibility with various rotary bits.
  • Adjustable Foot Plate: Allows for quick and easy depth adjustment to prevent damage to materials behind the drywall.
  • Integrated LED Work Light: Strategically positioned to illuminate the cut-line in dark or poorly lit interior workspaces.
  • Dust Extraction Hood: Designed for easy attachment to vacuums to maintain a clean environment while cutting.

What's Included

  • (1) GCU18V-30 18V Brushless Cut-Out Tool
  • (2) 1/8 In. Rotary Bits
  • (1) 1/8 In. Collet
  • (1) 1/4 In. Collet
  • (1) 5/32 In. Collet
  • (1) Dust Extraction Hood
  • (1) Adjustable Footplate
  • (1) Belt Clip

Specifications

Brand Name Bosch
Model Number GCU18V-30N-RT
Voltage 18V
No Load Speed 30,000 RPM
IP Rating IP 5X (Dust Protected)
Chuck Design Multi-Collet System
Bare Tool Weight 2.1 lbs.
Overall Length 10.2 in.
Overall Height 3.9 in.
Overall Width 3.2 in.
Motor Type Brushless
Condition Manufacturer Reconditioned

Pro-Tip: To achieve the most professional finish and extend bit life, always move the tool in a clockwise direction when cutting out electrical boxes. This allows the rotation of the bit to pull the tool against the box's frame, providing a natural guide that ensures a perfect, snug fit every time.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20630370999

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4.1 ★★★★★
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Product Reviews
C
Verified Purchase
CD_in_NM
West Palm Beach, US
★★★★★ 5
K270 keyboard info that might help you
Color: Black, Size: 1 Pack, Style: Keyboard
This review is a bit long, but has info that might help you. I posted it twice, once for the K270 keyboard and once for the M510 mouse. I have owned a K270 keyboard and M185 compact mouse for years. I bought them as the keyboard/mouse combo that Logitech sells. I have been happy with them. They are still working, but I decided that I would like to have a full size mouse. I settled on the M510 for the new mouse. The M510 mouse works with the unifying receiver. I did a fair amount of research before buying. I thought I could use the original K270 keyboard with the new mouse. I found that the older M185 mouse is not unifying. I thought that was odd because when you look at the seperate K270 Keyboard, it says that it is a unifying keyboard. Why would the combo set have a unifying keyboard but a non-unifying mouse? From what I have read online, when you buy the K270/M185 combo, it is NOT a unifying set. If you buy the K270 keyboard seperately, it IS a unifying keyboard. Since I wanted to get the M510 mouse, I had to buy a new seperate K270 keyboard since the one in the combo set is not unifying. I found this out ahead of time, so it was not an issue. I actually bought 2 each of the K270 & M510, for each of our 2 computers. Did not have any trouble getting them up and running. As a side benefit, the keyboard and mouse each come with a unifying receiver so I have a couple of spare receivers now. Registering them was an adventure. There are two methods to register, a serial number search or entering the info manually. The serial number search did not find any of them, so I did it manually. I did the keyboards first. After you enter the info for the unit you are registering, the registration software asks for the serial number. When you give it the serial number, I does a serial number search and verifies that the serial number matches that unit. This serial number search acutally worked (sort of). It found one of the keyboards correctly, but kept changing the other to a K295 instead of a K270. More on that in a bit. Next I registered the mice. When I got to the point where you select the correct model, the M510 was not in the list. I tried a few different things and finally found a trick that worked. When it asked for the model, I used M525 instead of M510. At the next step where it did the serial number search, it found the serial number was associated with the M510 and corrected the model entry from M525 to M510. Success with the mice. Back to the keyboard. I could not figure out a way around the registration error, so I contacted Logitech support and got a reply back from a support rep named Sharan. After a couple of email exchanges, Sharan was able to get the other keyboard registered correctly - Thank you again for your help, Sharan. I had noticed when I first started all of this that each unit has two serial numbers, one on the box and one on the unit. The two serial numbers did not match. Sharan told me that the number on the box is strictly for inventory use and the number on the unit is the one to use when registering. Anyway, both sets are now working and correctly registered. Happy with the purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2024
Y
Verified Purchase
Yvonne Madlock
West Palm Beach, US
★★★★★ 5
Easy and Works Great
Color: Black, Size: 1 Pack, Style: Combo
This is perfect, works great, and so easy to connect. Just plug in USB and it's ready.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
A
Verified Purchase
Alannah
Belleville, US
★★★★★ 5
Lovely
Color: Rose, Size: 1 Pack, Style: Combo
Love the clacking sound, it’s satisfying, the keys aren’t sticky, it’s a nice shade of pink, comfortable to use. Keys pop off easy enough for easy cleaning and are super stable when popped back on. The mouse is great two, it’s a two-in-one set up with the USB plug in so it controls both which is nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
M
Verified Purchase
MiniCoopGuy
Battle Creek, US
★★★★★ 4
An extra separate dongle for the keyboard and mouse would make this perfect.
Color: Off White, Size: 1 Pack, Style: Combo
I picked up the Logitech MK270 Wireless Keyboard and Mouse Combo on a recommendation from our IT guy, and overall it’s been a solid buy for the price. The keyboard is the highlight. I’ve been using it for a couple of weeks now and it’s been great. It’s quiet, responsive, and just works every time without any issues. Setup was simple and I haven’t had a single connectivity problem. I do wish the rear feet lifted it a bit higher. Even fully extended, it sits more flat than what I was used to. That said, I’m adjusting to it and it hasn’t been a dealbreaker. The mouse is where it falls short. It gets the job done, but it definitely feels a bit cheap compared to the keyboard. Lightweight in a way that doesn’t feel premium, and just not the same level of quality overall. One thing I really wish they included is a second dongle. I’d love to keep the keyboard connected to my main PC and use the mouse with my laptop, but with only one receiver that’s not an option out of the box. All in, this is a reliable combo from Logitech. The keyboard alone makes it worth it, especially at this price point. Just go in knowing the mouse is pretty basic and you’re limited to a single receiver setup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
J
Verified Purchase
Jeffrey Richards
Whiting, US
★★★★★ 5
Perfect solution to a common problem
Size: 6-Foot Cable, Style: Rotating Plug - Single Pack
Power strips that have low profile plugs are fairly easy to find these days, but it's a lot more difficult to find one where the cord leaves the plug in the direction you need it to. This solves that problem. you can turn the prongs on the plug and any direction you need them to go. And it doesn't hurt that the design is attractive and appears to be fairly sturdy. I've been using mine for over a month at this point and I'm very happy with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2025

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