SKU: 85346809798

Bosch GWS10-450 4-1/2 Inch Angle Grinder 10 Amp Ergonomic Corded Electric Cut-Off Tool 11000 RPM with Lock-On Slide Switch

Sale price$80.10 Regular price$89.00
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

Bosch GWS10-450 4-1/2 Inch Angle Grinder 10 Amp Ergonomic Corded Electric Cut-Off Tool 11000 RPM with Lock-On Slide SwitchProfessional Power and All Day Comfort in a Compact Package Power through the toughest grinding and cutting applications with the Bosch GWS10 450 10 Amp 4 1 2 In. Angle Grinder. Engineered for metal fabrication, concrete restoration, and pipe fitting, this tool combines a robust 10 amp motor with a lightweight, ergonomic design. Delivering up to 11,000 no load RPM, it provides the speed and torque necessary for aggressive stock removal while

Professional Power and All-Day Comfort in a Compact Package

Power through the toughest grinding and cutting applications with the Bosch GWS10-450 10-Amp 4-1/2 In. Angle Grinder. Engineered for metal fabrication, concrete restoration, and pipe fitting, this tool combines a robust 10-amp motor with a lightweight, ergonomic design. Delivering up to 11,000 no-load RPM, it provides the speed and torque necessary for aggressive stock removal while maintaining a narrow grip zone that reduces user fatigue during extended use. The integrated lock-on slide switch allows for continuous operation, making it ideal for long-duration tasks like surface preparation and weld smoothing.

Durability is at the forefront of the GWS10-450's construction. It features epoxy-coated field windings and double-sealed bearings that protect the motor from abrasive dust and metal debris, significantly extending the tool's lifespan in harsh job site environments. The directed airflow system diverts dust away from vital components, while the Service Minder™ brushes automatically stop the grinder when maintenance is required to prevent motor damage. With an anti-vibration side handle for superior control and a tool-free adjustable guard for quick setup changes, this grinder is built to perform and last.

Key Features

  • Powerful 10-Amp Motor: Delivers 11,000 RPM for professional-grade cutting and grinding performance.
  • Ergonomic Narrow Grip: Designed with a slender barrel for all-day comfort and precise control in tight spaces.
  • Long-Life Construction: Epoxy-coated field windings and double-sealed bearings protect the motor from abrasive dust and debris.
  • Anti-Vibration Handle: Auxiliary side handle reduces vibration transfer to the user, improving comfort and stability.
  • Service Minder™ Brushes: Eliminates guesswork by stopping the tool when preventative maintenance is required.
  • Directed Airflow: Strategic ventilation channels divert dust away from the switch and motor components.
  • Tool-Free Guard: Quickly adjustable guard allows for multiple fixed settings to suit various working angles.
  • Lock-On Slide Switch: Provides convenience for extended use applications and continuous operation.
  • Spiral Bevel Gears: Ensures smooth power transmission and quiet operation.
  • Universal Compatibility: Updated gearhead mounting collar works with all Bosch metal and concrete guards.

What's Included

  • (1) GWS10-450 4-1/2 In. Ergonomic Angle Grinder
  • (1) Anti-Vibration Auxiliary Handle
  • (1) Wheel Guard
  • (1) Flange Kit
  • (1) Spanner Wrench

Specifications

Amperage 10 Amps
Voltage 120V
No Load RPM 11,000
Wheel Diameter 4-1/2 in.
Spindle Thread 5/8 - 11 UNC
Switch Type Lock-On Slide
Weight 4.5 lbs.
Length 11.1 in.
Width 5.1 in.
Height 4.3 in.
Pro-Tip: To maximize the effectiveness of the anti-vibration handle and reduce fatigue, grip the handle firmly but avoid "white-knuckling" it. Let the high RPM of the motor do the work for you; applying excessive downward pressure actually slows the wheel speed and reduces the cooling airflow to the motor.
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: 85346809798

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Becky Otten
Whiting, US
★★★★★ 4
They refunded the amount. We just had to send it to them 2 times before they did.
We bought a printer and it was having issues from the beginning. We thought at first it had to do with the WIFI, so we didn't say anything, but then more things were going wrong. I talked to the manufacturer, who said it needed to be replaced but we had to go through Asurion. Asurion "fixed" it and sent it back but we had our doubts. Sure enough, it was within the same month we were sending it in again. This time they just gave us an amazon gift card for the entire amount we had paid. Thankful for the warranty. They ultimately did the right thing, I just wish we could have gotten it done faster.
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Reviewed in the United States on October 9, 2023
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GM73
New York, US
★★★★★ 5
Get protected!
Very easy to use and responsive.
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Reviewed in the United States on March 6, 2026
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Robert Bollman
Draper, US
★★★★★ 5
Very helpful
Good plan to have.
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Reviewed in the United States on February 21, 2026
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Amazon Customer
Chelsea, US
★★★★★ 5
Asurion worked as intended.
After three years, my monitor failed. Asurion paid to send it to a repair center. I didn't save the box the monitor came in, and paid $23 to have it packaged up. They kept me informed of the various steps, such as en route, arrived, testing, and repair started. They discovered it could not economically be repaired and refunded my purchase price. The entire process from me telling them it was broken until the refund took 5 days. I am well satisfied with the service.
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Reviewed in the United States on August 31, 2025
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Ann Schuster
Phoenix, US
★★★★★ 5
would recommend
It was perfectly packed for unpacking it. Instructions were spot on. I downloaded software from internet with ease. The quality is impressive.
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Reviewed in the United States on May 7, 2026

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