✨ New Arrivals Just Dropped!Explore
Product image 1
Product image 2
Product image 3
Product image 4
Product image 5
Product image 6
HomeStore

Bosch 4.5-in 8.5-Amp Sliding Switch Corded Angle Grinder, GWS9-45

Bosch 4.5-in 8.5-Amp Sliding Switch Corded Angle Grinder, GWS9-45

Bosch 4.5-in 8.5A Corded Angle Grinder

Compact yet powerful, this 4.5-in corded Bosch angle grinder delivers 8.5 amps and up to 11,000 RPM for fast grinding and cutting. It features direct-motor cooling, a slim ergonomic grip, and a burst-protection adjustable guard for safer, continuous use on metal and masonry tasks.


Key Features:

  • High-Power Performance: 8.5-amp motor with 11,000 RPM for demanding grinding and cutting
  • Durable Design: Carbon brushes and metal gear housing extend tool life under heavy loads
  • Improved Cooling: Direct-motor cooling and directed airflow help prevent overheating and divert dust
  • User Safety & Control: Burst-protection toolless adjustable guard and large spindle lock for quick wheel changes
  • Comfortable Handling: Slim ergonomic grip with two-position side handle for better control

Specifications Table:

Specification Details
Type Angle grinder
Wheel Diameter 4.5 in
Amperage 8.5 A
Maximum RPM 11,000 RPM
Switch Type Sliding
Arbor Diameter 5/8 in
Corded/Cordless Corded
Cord Length 8 ft
Variable Speed No
Electronic Speed Control No
Brushless No
Handle Type Ergonomic slim grip
Side Handle Yes, two positions
Spindle Lock Yes
Overload Protection No
Replaceable Brushes Yes
Grinding Wheel Included Yes
Accessories Included Grinder, auxiliary handle, wheel guard, flange kit, spanner wrench, abrasive wheel
Housing Material Metal gear housing
Color/Finish Family Blue
Length 10.5 in
Width 5 in
Weight 5.25 lb
Warranty 1-year limited
Safety Listing CSA safety listing

Frequently Asked Questions (FAQ):

Q: What wheel size and arbor does it use?
A: It uses 4.5-inch wheels with a 5/8-in arbor.


Q: Is the speed variable?
A: No. It operates at a fixed maximum speed of 11,000 RPM.


Q: What’s included in the box?
A: Grinder, auxiliary handle, wheel guard, flange kit, spanner wrench, and an abrasive wheel.


Q: What is the cord length?
A: 8 ft power cord.


Q: What warranty does it have?
A: 1‑year limited warranty.


Industrial Precision in the Palm of Your Hand

This Bosch grinder brings a crisp, engineered elegance to the workshop, turning raw steel into refined edges with effortless speed. The slim grip and sculpted guard create a clean, purposeful silhouette that feels tailored to the hand. Pair it with matte-black accessories and a tidy pegboard wall for a studio-worthy setup. It’s a compact essential that elevates craft and finish to a luxe standard.


AI Review Summary:

Across retail reviews, buyers consistently praise the GWS9-45 for strong power relative to its compact size, smooth operation, and comfortable slim grip that reduces fatigue. Many note quick, secure guard and wheel changes and appreciate the two-position side handle. Durability is generally rated high, with comments about long service life and effective cooling that keeps the tool from overheating. Critical feedback mentions the fixed-speed design (no variable speed) and that the on/off slide switch can feel stiff with gloves. Noise level is typical for its class. Representative quotes: “Punches above its weight—cuts steel all day,” “Comfortable to hold for long grinding sessions,” and “Wish it had variable speed; switch is a bit tight.”


Power through your next project with Bosch reliability—add this 4.5-in grinder to your cart today.

$26.70

Original: $89.00

-70%
Bosch 4.5-in 8.5-Amp Sliding Switch Corded Angle Grinder, GWS9-45

$89.00

$26.70

Product Information

Shipping & Returns

Description

Bosch 4.5-in 8.5A Corded Angle Grinder

Compact yet powerful, this 4.5-in corded Bosch angle grinder delivers 8.5 amps and up to 11,000 RPM for fast grinding and cutting. It features direct-motor cooling, a slim ergonomic grip, and a burst-protection adjustable guard for safer, continuous use on metal and masonry tasks.


Key Features:

  • High-Power Performance: 8.5-amp motor with 11,000 RPM for demanding grinding and cutting
  • Durable Design: Carbon brushes and metal gear housing extend tool life under heavy loads
  • Improved Cooling: Direct-motor cooling and directed airflow help prevent overheating and divert dust
  • User Safety & Control: Burst-protection toolless adjustable guard and large spindle lock for quick wheel changes
  • Comfortable Handling: Slim ergonomic grip with two-position side handle for better control

Specifications Table:

Specification Details
Type Angle grinder
Wheel Diameter 4.5 in
Amperage 8.5 A
Maximum RPM 11,000 RPM
Switch Type Sliding
Arbor Diameter 5/8 in
Corded/Cordless Corded
Cord Length 8 ft
Variable Speed No
Electronic Speed Control No
Brushless No
Handle Type Ergonomic slim grip
Side Handle Yes, two positions
Spindle Lock Yes
Overload Protection No
Replaceable Brushes Yes
Grinding Wheel Included Yes
Accessories Included Grinder, auxiliary handle, wheel guard, flange kit, spanner wrench, abrasive wheel
Housing Material Metal gear housing
Color/Finish Family Blue
Length 10.5 in
Width 5 in
Weight 5.25 lb
Warranty 1-year limited
Safety Listing CSA safety listing

Frequently Asked Questions (FAQ):

Q: What wheel size and arbor does it use?
A: It uses 4.5-inch wheels with a 5/8-in arbor.


Q: Is the speed variable?
A: No. It operates at a fixed maximum speed of 11,000 RPM.


Q: What’s included in the box?
A: Grinder, auxiliary handle, wheel guard, flange kit, spanner wrench, and an abrasive wheel.


Q: What is the cord length?
A: 8 ft power cord.


Q: What warranty does it have?
A: 1‑year limited warranty.


Industrial Precision in the Palm of Your Hand

This Bosch grinder brings a crisp, engineered elegance to the workshop, turning raw steel into refined edges with effortless speed. The slim grip and sculpted guard create a clean, purposeful silhouette that feels tailored to the hand. Pair it with matte-black accessories and a tidy pegboard wall for a studio-worthy setup. It’s a compact essential that elevates craft and finish to a luxe standard.


AI Review Summary:

Across retail reviews, buyers consistently praise the GWS9-45 for strong power relative to its compact size, smooth operation, and comfortable slim grip that reduces fatigue. Many note quick, secure guard and wheel changes and appreciate the two-position side handle. Durability is generally rated high, with comments about long service life and effective cooling that keeps the tool from overheating. Critical feedback mentions the fixed-speed design (no variable speed) and that the on/off slide switch can feel stiff with gloves. Noise level is typical for its class. Representative quotes: “Punches above its weight—cuts steel all day,” “Comfortable to hold for long grinding sessions,” and “Wish it had variable speed; switch is a bit tight.”


Power through your next project with Bosch reliability—add this 4.5-in grinder to your cart today.

Bosch 4.5-in 8.5-Amp Sliding Switch Corded Angle Grinder, GWS9-45 | Super Arbor