Bosch 4.5-in 8.5-Amp Sliding Switch Corded Angle Grinder, GWS9-45
Regular price $89.00Bosch 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.
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