Bosch GTB18V-45 HD brushless drill, battery, and charger, with CORE 18V. 4Ah battery.
Bosch GTB18V-45 HD drill, with XTEND DRIVE, BRUSHLESS MOTOR delivering 4,500 max rpm, RETRACTABLE DEPTH GAUGE, BELT CLIP, and BALANCED GRIP.
GTB18V-45B15
Blue panel with a black section showing a lighted rectangle, a white symbol with a lightning bolt and a plus sign, and "ON/OFF" switch.
A black tool with a silver tip, with "MAX" and "1.1" on the side, and several white pictograms and arrows.
Bosch GTB18V-45 HD brushless motor drill.
Bosch GTB18V-45 HD brushless drill, with CORE18V 4 Ah battery.
Bosch GTB18V-45 HD brushless drill.
A person holding a drill is screwing into a drywall panel suspended between two wood beams, from a top-down perspective.
Bosch GTB18V-45 cordless drill being used to screw into a wall.
Bosch drill with ON / OFF switch.
Hand holding a Bosch power drill with a directional arrow.
Bosch GTB18V-45 cordless screwdriver held by a person wearing protective gloves against a wall, with "CORE" and "4 Ah" visible.
Bosch GTB18V-45 professional drywall screw gun, held by a person wearing a glove, shown installing drywall.
Bosch GTB18V-45 HD cordless screw gun being used on a drywall corner.
Bosch GTB18V-45 professional drywall screwdriver held by a person wearing a protective glove.
Bosch GTB18V-45 HD cordless screw gun being used on a drywall construction.
Bosch CORE18V 4 Ah battery, part of the AMPShare 18V Battery System, included in 18V kit.
AMP Share Multi-brand Compatible 18V Battery System, powered by BOSCH.
Bosch 18V Tool-Charger/Battery Kit, 5 Year Tool/Charger, 3 Year Battery Limited Warranty. Effective 6/1/23, all 18V products covered by updated warranty; see rb-pt.io/PowerToolWarranty or call 1-877-BOSCH99.

GTB18V-45B15 Professional

Cordless Drywall Tools

18V Brushless 1/4 In. Hex Screwgun Kit with (1) CORE18V® 4 Ah Advanced Power Battery

  • Ergonomic 18V screwgun design – gets drywall jobs done comfortably and fast, while cutting the cord
  • Well-balanced grip – ideal for comfortably holding the tool, allowing the thumb and the index finger to control the operation
  • Xtend Drive – activates motor only when the bit senses pressure for increased runtime and less noise
  • Compact build – designed to keep the user’s hand closest to the work material, for max control
  • Retractable depth gauge – user doesn’t have to remove the cone on the tool to reverse out a screw
  • Efficient, powerful brushless motor – delivers 4,500 max rpm to drive drywall screws into sheet rock, gypsum board and metal or wood studs
  • Variable-speed – controls operating speed for precise tool performance
  • CORE18V® 4 Ah battery – delivers 2x the runtime compared to previous generation BAT612 2 Ah battery
  • CORE18V® advantage – high-power li-ion cells, cutting-edge battery design and heat management with Bosch-exclusive CoolPack 2.0 technology
  • Belt clip – for a convenient hold
  • LED light – illuminates low light or dark work areas
  • Easy-to-use lock-on switch – allows for extended operation
  • 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 and 18V chargers are covered by a five year limited warranty; Bosch 18V batteries are covered by a three year limited warranty – for details, visit https://rb-pt.io/PowerToolWarranty or call 1-877-BOSCH99
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GTB18V-45B15 Professional

Technical data

The most important data

Battery Chemistry
Lithium Ion
Chuck Design
Keyless
Chuck Size
1/4 in Hex
Height in
7.6 "
Length in
10.2 "
No Load RPM
0-4,500
Reverse
Yes
Variable Speed
Yes
Weight
2.1 lb
Width in
2.2 "
Works With
Screwgun Attachments, GMA22
Includes
(1) GTB18V-45 18V Brushless 1/4 In. Hex Screwgun
(1) GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Standard Battery
(1) 18V Charger
(1) Screwdriving Bit
(1) Bit Holder
(1) Belt Clip

GTB18V-45B15 Professional: Further information

Product Highlights

The Bosch GTB18V-45 18V Brushless Screwgun is designed to get the job done comfortably and fast. This light, compact screwgun features a well-balanced ergonomic grip ideal for comfortably holding the tool, allowing the thumb and the index finger to control the operation. Xtend Drive is an intelligent lock-on mode that activates the motor only when the bit senses pressure, increasing runtime. The tool remains operational but is quiet between screw activations. The screwgun features a retractable depth gauge, so the user doesn’t have to remove the cone on the tool to reverse out a screw. The tool delivers 4,500 max rpm to drive drywall screws into sheet rock, gypsum board and metal or wood studs. The kit includes a next-gen CORE18V® 4 Ah Advanced Power Battery, which delivers 2x the runtime compared to previous generation BAT612 2 Ah battery.