Tools / CENTRAL MACHINERY / Power Tools
3 in. Variable-Speed Bench Grinder with 39 in. Flex Shaft, 11,000 RPM
✓ Price checked Oct 2
No coupon right now. Last one ended Oct 1, 2026.
In stock near you? Check Stock On Harbor Freight.
Seen In Stores
No store prices shared in the last 60 days. Clearance and open box prices change store to store.
Sign in to share a price you saw in a store.
Something Wrong Here?
Fair Price, Deal Likely Later
- It usually gets a deal about every 4 months. The last one started 51 days ago.
- The usual deal price is $39.99, $10.00 less than today.
Is The Protection Plan Worth It?
Harbor Freight sells 1 or 2 year Extended Service Protection that starts after the regular warranty ends. In store you can add it at checkout or within 30 days, so you can decide later.
Promo History · 1 promo
| When | Promo | For This Tool |
|---|---|---|
| Oct 29, 2026 to Nov 1 | Save 15% Off Any Single Item | 15% off |
Price History
Each drop runs from the shelf price down to the deal price. The longer the drop, the bigger the savings.
Tap or hover a day to see its best price.
Where Today's Price Sits
Best Months For Deals
Want An Alert?
Get an email or phone alert when this drops, gets a coupon, or hits its lowest price.
Coupon History 2 On Record
| Price | Type | Ended |
|---|---|---|
| $39.99 | ITC | Oct 1, 2026 · Coupon |
| $39.99 | ITC | May 29, 2026 |
Parking Lot Sale History
Not in a Parking Lot Sale we've tracked.
Usually couponed in Oct, May. Waiting is the smart play.
More From CENTRAL MACHINERY
ITC coupon
ITC coupon
Coupon
ITC coupon