• icon-wishlist
  • icon-cart
Product selection from BOSCH

Bosch Angle Grinder Cordless 18V 4.5-in with Slide Switch (Bare Tool)

Article #31785007 Model #GWS18V-8N Format 18V-4 1/2"
This item is not currently available for immediate purchase, but can be ordered by visiting the selected store.

Shop power tool
batteries

Shop power tool
accessories

icon-wishlist

Description

The Bosch GWS18V-8 is an ergonomic angle grinder that combines portability, performance and best user comfort. Its brushless motor provides equivalent 8.0 amps of power and greater efficiency that maximizes runtime and productivity. This 4-1/2 In. 18V grinder has restart protection to help prevent accidental start-up when switching batteries and soft-start technology to reduce startup torque and ease into cuts, and overload protection to reduce the risk of the motor overloading or overheating. It is designed with spiral bevel gears that provide smooth transmission of power to grinding applications. It also features an adjustable tool-free guard and an updated gearhead mounting collar, which is now compatible with all Bosch metal and concrete guards. This tool features a two-position side handle, slim soft-grip design and spindle lock.
  • Ergonomic, robust grinder design u engineered with a narrow grip zone for best user comfort and considerable power
  • Brushless motor u provides equivalent 8.0 amps of power and greater efficiency that maximizes runtime and productivity
  • Restart protection u helps prevent accidental tool startup when switching batteries
  • Overload protection u reduces the risk of the motor overloading or overheating
  • Soft-start technology u reduces startup torque to ease into cuts
  • Spiral bevel gears u provide smooth transmission of power to grinding applications
  • Two-position side handle u offers comfortable control
  • Adjustable tool-free guard u designed with multiple fixed-adjustment settings to allow the user to position the guard in a variety of working angles
  • Updated gearhead mounting collar u mounting collar on the gearhead now compatible with all Bosch metal and concrete guards

Product specifications

Base Warranty Parts(Months)
0
Accessories Included
No
Adjustable Handle
Yes
App Compatibility
No
Arbor Diameter
7/8-in
Base Warranty Labor(Months)
0
Battery Type
N/A
Battery Voltage
N/A
Battery Warranty Labor(Months)
0
Battery Warranty Parts(Months)
0
Bluetooth Compatibility
No
Brushless
Yes
Case Type
No case included
Charge Time(hrs)
0
Charger Included
No
Color/Finish Family
Blue
Cordless
Yes
Electronic Speed Control
No
File/Certification Number
N/A
Gearing Type
N/A
Grinding Wheel Included
No
Handle Type
Vibration Control Handle
Housing Material
N/A
Length(cm)
31.75
Length(in)
12.5
Length(mm)
317.5
Maximum RPM(RPM)
11000
Motor Bearings
N/A
Motor Warranty Labor(Months)
0
Motor Warranty Parts(Months)
0
Number of Batteries Included for Tool
0
Overload Protection
No
Package Contents
Bare tool
Replaceable Brushes
No
Safety Listing
CSA safety listing
Side Handle
Yes
Spindle Lock
Yes
Sub-Brand
N/A
Warranty
1-year limited
Switch Type
Sliding switch
Type
Angle grinder
Variable Speed
No
Weight(kg)
1.63296
Weight(lbs.)
3.6
Wheel Diameter(cm)
11.43
Wheel Diameter(in)
4.5
Wheel Diameter(mm)
114.3
Wi-Fi Compatibility
No
Width(cm)
12.954
Works with iOS
No
Width(in)
5.1
Width(mm)
129.54
Works with Android
No

You may also like

DeWalt XR 20-Volt Max Cordless Oscillating Multi-Tool Kit - Brushless - LED - 3-Speed - Bare Tool (battery not included) icon-wishlist
DEWALT
DeWalt XR 20-Volt Max Cordless Oscillating Multi-Tool Kit - Brushless - LED - 3-Speed - Bare Tool (battery not included)
Format 20V
Details
Article #00277184
Craftsman 14-Pc Corded Oscillating Multi-Tool Kit with Soft Case - LED Light - Variable Speed icon-wishlist
CRAFTSMAN
Craftsman 14-Pc Corded Oscillating Multi-Tool Kit with Soft Case - LED Light - Variable Speed
 
Details
Article #00276900
Dremel Multi-Max MM50 Electric Oscillating Tool - Variable Speed - Ergonomic Handle - 5-Amp - Grey icon-wishlist
DREMEL
Dremel Multi-Max MM50 Electric Oscillating Tool - Variable Speed - Ergonomic Handle - 5-Amp - Grey
Format 5.0AM
Details
Article #19836329
Dewalt 29-Pc Corded Oscillating Tool Kit with Case and Bag - 3-A Motor - Quick Change - Variable Speed icon-wishlist
DEWALT
Dewalt 29-Pc Corded Oscillating Tool Kit with Case and Bag - 3-A Motor - Quick Change - Variable Speed
Format 3AM
Details
Article #00276135
Dremel Multi-Max 18-V Corded Oscillating Tool Kit with Bag - 3.5-A Motor - 3.2° Angle - Ergonomic Handle icon-wishlist
DREMEL MULTI-MAX
Dremel Multi-Max 18-V Corded Oscillating Tool Kit with Bag - 3.5-A Motor - 3.2° Angle - Ergonomic Handle
Format 3.5AM
Details
Article #19836275
Dewalt XR 20-V 4 1/2-in Cordless Angle Grinder icon-wishlist
DEWALT
Dewalt XR 20-V 4 1/2-in Cordless Angle Grinder
Format 4 1/2-5"x20V
Details
Article #00277458
''100 Series'' Rotary Tool Kit - 120 V icon-wishlist
DREMEL
''100 Series'' Rotary Tool Kit - 120 V
Format 1.15AM
Details
Article #19165087
Craftsman 20-volt Cordless Oscillating Tool - 18,000 OPM - LED Light - Variable Speed - Bare Tool (battery not included) icon-wishlist
CRAFTSMAN
Craftsman 20-volt Cordless Oscillating Tool - 18,000 OPM - LED Light - Variable Speed - Bare Tool (battery not included)
Format 20V
Details
Article #00276579
Makita - Multi Function Tool - Lithium Ion - 18 V - Teal - Bare Tool (battery not included) icon-wishlist
MAKITA
Makita - Multi Function Tool - Lithium Ion - 18 V - Teal - Bare Tool (battery not included)
Format 18V
Details
Article #11975429
Rotary Tool Kit - Variable Speed - 41-Piece icon-wishlist
DREMEL
Rotary Tool Kit - Variable Speed - 41-Piece
Format 41PC
Details
Article #19835978
Rotary Tool with Accessories icon-wishlist
DREMEL
Rotary Tool with Accessories
Format 0.9AM
Details
Article #19835627
Rotary Tool Kit - 120 V - 25-Piece icon-wishlist
DREMEL
Rotary Tool Kit - 120 V - 25-Piece
Format 25PC
Details
Article #19836184
Cordless Oscillating Tool - StarlockPlus - 18V icon-wishlist
BOSCH
Cordless Oscillating Tool - StarlockPlus - 18V
Format 18V
Details
Article #19836156
Bosch StarlockPlus 30-Pc Oscillating Multi-Tool Kit with Case - 4-A Motor - Variable Speed Dial icon-wishlist
BOSCH
Bosch StarlockPlus 30-Pc Oscillating Multi-Tool Kit with Case - 4-A Motor - Variable Speed Dial
Format 4.0AM
Details
Article #19835954
Cordless Drywall Cut-Out Tool - 1/4"-1/8" - 20V - Bare Tool (battery not included) icon-wishlist
DEWALT
Cordless Drywall Cut-Out Tool - 1/4"-1/8" - 20V - Bare Tool (battery not included)
Format 20V
Details
Article #00276190
RotoSaw(TM) Spiral Saw Tool - 5.5 A icon-wishlist
ROTOZIP
RotoSaw(TM) Spiral Saw Tool - 5.5 A
Format 5.5AM
Details
Article #19165114
Dewalt 20-V 35-Pc Cordless Oscillating Multi-Tool Kit - Brushless Motor - LED Light - Variable Speed icon-wishlist
DEWALT
Dewalt 20-V 35-Pc Cordless Oscillating Multi-Tool Kit - Brushless Motor - LED Light - Variable Speed
Format 20V
Details
Article #00277185
Cut-Out Tool - 5 A icon-wishlist
DEWALT
Cut-Out Tool - 5 A
Format 5A
Details
Article #0834229
Dremel Rotary Tool Kit 200 Series - 2-Speed - 67 Accessories icon-wishlist
DREMEL
Dremel Rotary Tool Kit 200 Series - 2-Speed - 67 Accessories
 
Details
Article #19836465
DeWALT 20V MAX Brushless Drywall Cut-Out Tool (Tool Only) icon-wishlist
DEWALT
DeWALT 20V MAX Brushless Drywall Cut-Out Tool (Tool Only)
Format 20V
Details
Article #00277552
Kobalt 24 V Max Cordless Angle Grinder - Black and Blue - 5/8-in Diameter Arbor - Bare Tool without Battery icon-wishlist
KOBALT
Kobalt 24 V Max Cordless Angle Grinder - Black and Blue - 5/8-in Diameter Arbor - Bare Tool without Battery
Format 5" 24V
Details
Article #45595035
Electric Engraver Kit - 0.2 A icon-wishlist
DREMEL
Electric Engraver Kit - 0.2 A
Format 0.2A
Details
Article #1916005
Craftsman 20-V 15-Pc Cordless Oscillating Multi-Tool Kit with Soft Case - LED Light - Variable Speed icon-wishlist
CRAFTSMAN
Craftsman 20-V 15-Pc Cordless Oscillating Multi-Tool Kit with Soft Case - LED Light - Variable Speed
Format 20Vx14PC
Details
Article #00276580
Kobalt 24-Volt Max 18-Piece Cordless Brushless Oscillating Tool Kit - Bare Tool without Battery icon-wishlist
KOBALT
Kobalt 24-Volt Max 18-Piece Cordless Brushless Oscillating Tool Kit - Bare Tool without Battery
Format 24V 18PC
Details
Article #32165052
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 0ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
Bosch Angle Grinder Cordless 18V 4.5-in with Slide Switch (Bare Tool) is rated 4.3 out of 5 by 4.
Rated 4 out of 5 by from Waited years for a deal, a little disappointed Sliding switch is tiring... Comparing this to old yellow brand 18v, not as user friendly for long jobs. Waited years to purchase a bosch to go with rest of drivers saws. This sucker eats through my 5 battery in a hurry. Not definite when battery is low, overheated, or just switch slips. Sturdy build, just accustom to more positive on off switch. Cutting out is frustrating.
Date published: 2022-02-01
Rated 5 out of 5 by from Bosch quality, unbeatable deal. Great having a powerful angle grinder without the need for electric, bonus deal with a free battery and charger.
Date published: 2022-03-16
Rated 3 out of 5 by from dont expect a lonl run time on 4 amp battery needs dont run long on 4 amp battery should have had a 8 amp battery in tool kit
Date published: 2022-02-18
Rated 5 out of 5 by from 10 times better than the Ridgid Grinder Plenty of power to cut or grind without any problems
Date published: 2022-03-29
  • y_2023, m_5, d_30, h_22
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.35
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_4
  • loc_en_CA, sid_31785007, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_rona
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 5ms
  • REVIEWS, PRODUCT