
PORTER-CABLE Angle Grinder Tool
By PORTER-CABLE · Angle Grinders · Power Tools
- 7.5 A motor
- 3-position side handle
- Cast metal gear housing
- 3-year limited warranty
- 1-year free service
Price not listed
- eBay (used) eBay: used, open-box, refurbishedView at eBay (used)
Stores are listed in a fixed order, never by price or commission. Prices are snapshots. Check the current price with the store.
Summary
A corded 4-1/2 inch (114 mm) angle grinder with a 7.5 A motor and cast metal gear housing, positioned for serious DIYers and light pro use. Check accessory fit and speed ratings before you buy: the manufacturer publishes no no-load RPM, no weight and no spindle thread size.
Strengths
- 7.5 A motor in a tool positioned for the DIY market.
- Cast metal gear housing.
- 3-position side handle and soft grip.
- Spindle lock for single-wrench accessory changes.
- 3-year limited warranty with 1-year free service and 90-day money-back.
Weaknesses
- No no-load RPM, weight or spindle thread size is published by the manufacturer.
- The guard cannot be locked; it rotates on its own from vibration.
- Measured noise of about 98 to 114 dB SPL; hearing protection recommended.
- Not for use as a metal-cut tool.
- Type 11 flaring cup wheels are prohibited.
- No owner-discussion evidence was retrieved, so owner-reported reliability is unknown.
Verified specifications
| Model | PC750AG. |
|---|---|
| Tool type | 4-1/2 inch (114 mm) angle grinder. |
| Motor | 7.5 A. |
| Nominal power | 837 W. |
| Electrical | 120 V, 60 Hz. |
| Gear housing | cast metal. |
| Side handle | 3-position adjustable. |
| Spindle lock | yes, for accessory changes with a single wrench. |
| Soft grip handle | yes. |
| Trigger | large two-finger trigger with lock-on button. |
| Guard | included. |
| Warranty code | 3LW1YS90D. |
| Cord | 6-foot power cord. |
| Body | dark gray ABS plastic with black overmolded rubber grips. |
| Included items | grinder, metal grinding wheel, spanner wrench, side handle, instructions booklet. |
| Warranty | 3-year limited (2 years for batteries), 1-year free service, 90-day money-back guarantee. |
Full research notes and sources
Noise and guard behavior
PORTER-CABLE describes this as a safety feature for easy guard adjustment. The same review identified the gear case as the main noise source in free-wheel, and found the grinder handled lawn-mower blade sharpening and concrete fiber-siding cutting without being overloaded.
Accessories and fit
The manufacturer prohibits Type 11 flaring cup wheels and requires accessory rated speed at least equal to the tool’s maximum speed. Spindle thread size is not published, so accessories must be verified to fit the spindle. Non-PORTER-CABLE accessories are not recommended because they have not been tested with this product. Wire brushes thread onto the spindle by hand. Accessories must be inspected before each use and the tool run at maximum no-load speed for one minute before use.
Maintenance and service
Clean the tool with mild soap and a damp cloth; never let liquid get inside. Replacement parts and service are available through the PORTER-CABLE service network at www.portercableservicenet.com or (888) 848-5175. Warranty: 3-year limited (2 years for batteries), 1-year free service and 90-day money-back guarantee.
Is it worth it?
Historical context only: ToolGuyd reported in 2009 that the PC750AG was priced at $40 at Lowe’s as part of PORTER-CABLE’s then-new PC-prefixed line. No current retail price was retrieved, so value thresholds cannot be set from the sources read.
Which model this is
This page covers the PORTER-CABLE PC750AG, marketed as the 7-1/2 Amp Small Angle Grinder, a 4-1/2 inch (114 mm) grinder. PORTER-CABLE’s product page lists model PC750AG and warranty code 3LW1YS90D. Two instruction manual types exist for this model (Type 1, form 90536090; Type 2, form 90638199), both for PC750AG, with no documented mechanical revision difference. PC750AG belongs to the PC-prefixed line introduced around 2009 and sold through Lowe’s. Do not confuse it with older PORTER-CABLE grinders such as the 7418, or with other PC-prefixed grinders such as PC60TPAG. The Amazon listing for this tool is ASIN B001EYU8TO.
Sources
Manufacturer:
- PORTER-CABLE PC750AG product page
- PC750AG instruction manual, Type 1 (form 90536090)
- PC750AG instruction manual, Type 2 (form 90638199)
Independent reviews:
Owner reports:
- No owner-discussion pages were retrieved for the exact PC750AG model.





