Bosch GCU18V-30 brushless motor tool.
Bosch GCU18V-30 HD, with dust hood, convenience brake, dust-resistant switch, adjustable foot plate, LED light and brushless motor.
GCU18V-30N
Bosch brushless motor tool with red button and "BRUSHLESS MOTOR" text.
Blue and clear-plastic tool with angled metal piece.
Bosch tool, blue and black, with red accents and black handle.
Bosch GCU18V-30 HD, Brushless Motor.
BOSCH GCU18V-30 HD Brushless Motor power tool.
Bosch blue and black power tool with a transparent part and a red button.
Blue-colored, angled, electrical device connector.
Two drill bits and three collets on a white background.
Bosch GCU18V-30 brushless motor tool.
BOSCH GCU18V-30 cordless cutting tool.
Man holding a drill with "BOSCH" visible on it.
Bosch GCU18V-30, person cutting into drywall with a saw and vacuum hose, wearing a mask.
Bosch tool being used on a white wall, with a vacuum hose attached and the word "BOSCH" visible on the battery.
A person holding a rotary tool, preparing to insert a bit, and pressing a red button on the tool.
Person holding a Bosch U18V-30 tool, using a wrench on the drill bit.
A person uses a Bosch GCU18V-30 oscillating tool on a drywall.
Person using a Bosch GCU18V-30 cutting tool on drywall.
A person using a Bosch GCU18V tool to cut a hole in drywall.
Man wearing mask using Bosch drywall cutout tool, model GLM18V-40, with dust collection hose attached.
Bosch CORE18V 4 Ah, 6 Ah and 8 Ah batteries, recommended for use with 18V bare tools, part of the AMPShare™ 18V Battery System.
AMP Share Multi-brand Compatible 18V Battery System, powered by BOSCH.
Bosch logo with "18V-Bare Tool", "18V Limited Warranty", and "5 YEAR Tool". Effective 6/1/23, all 18V products are covered by this updated warranty. For updated terms, visit https://rb-pt.io/PowerToolWarranty or call 1-877-BOSCH99.

GCU18V-30N Professional

Cordless Drywall Tools

18V Brushless Cut-Out Tool (Bare Tool)

  • Complete cordless cut-out tool – provides power, easy handling, long runtime and convenience
  • Compact build – features ergonomic handling and a slim-grip design
  • Brushless motor – provides corded-equivalent performance and efficient runtime
  • Extended runtime - when paired with the Bosch GBA18V40 CORE18V® 4 Ah battery (sold separately), this cut-out tool can cut up to 300 linear Ft. on a single charge
  • Adjustable foot plate – allows easy depth adjustment
  • Convenience brake – quickly stops the tool
  • LED light – illuminates cut-line in dark work areas
  • IP 5X-rated dust-resistant switch – helps prevent dust from getting into the switch
  • Jobsite tough – withstands dusty jobsite conditions, and is IP 5X rated
  • Dust hood – attaches to a vacuum to contain drywall dust while cutting
  • Soft-start technology – reduces startup torque
  • Belt clip – allows tool to conveniently hang off belt or other objects while on the job
  • AMPShare™ System – designed to be multi-brand compatible across many cordless products to make managing your work day easier
  • AMPShare™ System compatibility – 18V batteries and chargers are compatible with Bosch 18V power tools and a growing list of cordless products from AMPShare™ brands
  • Bosch 18V cordless power tools are covered by a five year limited warranty - for details, visit https://rb-pt.io/PowerToolWarranty or call 1-877-BOSCH99
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GCU18V-30N Professional

Technical data

The most important data

Battery
Lithium-Ion Battery
Battery Chemistry
Lithium Ion
Chuck Design
Keyless
Height in
3.9 "
IP Rating
IP 5X
Length in
10.2 "
Material
Composite
Model Number
GCU18V-30N
Reverse
No
Speed
30,000 RPM
Variable Speed
No
Weight
2.1 lb
Width in
3.2 "
Includes
(1) GCU18V-30 18V Brushless Cut-Out Tool
(2) 1/8 In. Bits
(1) 1/8 In. Collet
(1) 1/4 In. Collet
(1) 5/32 In. Collet
(1) Dust Hood
(1) Footplate
(1) Belt Clip

GCU18V-30N Professional: Further information

Product Highlights

The Bosch GCU18V-30N 18V Brushless Cut-Out Tool provides fast professional cutting, for better productivity. The compact tool is ergonomic and provides straightforward handling. It has a slim-grip design. The brushless motor provides corded-equivalent performance. When paired with the Bosch GBA18V40 CORE18V 4.0 Ah Compact Battery (sold separately), this cut-out tool can cut up to 300 linear Ft. on a single charge. The convenience brake quickly stops the tool. The adjustable foot plate provides depth adjustment, to easily control the depth of cut. The cut-out tool features soft-start technology, which reduces startup torque, and an LED light on the cut-line that illuminates the dark work areas that are often common on interior finishing applications. It also features an IP 5X-rated dust-resistant switch to help prevent dust from getting into the switch. It withstands dusty jobsite conditions, and is IP 5X rated. This tool is ideal for drywall and plasterer pros, with cutting in acoustical tile, plywood and more. This is a bare-tool kit; the battery and charger are sold separately.