Craftsman / Drills and Drivers / Impact Wrenches / CMCF921B
Craftsman CMCF921B Impact Wrench
Craftsman V20Tool onlyPrice tracked since Aug 2022
$136.97
- 6% above usual
Usually $99.00 to $149.00 over the past year
Fair
8% below its 90-day price, 6% above its 1-year price. Not a deal, not a bad price. It was cheaper than this on 26 of the past 90 days. The 90-day low was $98.82 on Jul 27.
Price checked Oct 4 2026, 10:32 PM ET. Prices change. Confirm the live price on Amazon before buying. ToolBuck earns a commission on qualifying purchases.
View on Amazon Specs
| Brand | Craftsman |
|---|---|
| Model | CMCF921B |
| Type | Impact Wrench |
| Battery platform | Craftsman V20 |
| Size and details | 1/2 in. |
| Weight | 4.0 lb |
| In the box | (1) CMCF921 Impact Wrench, Battery & Charger Sold Separately |
| Format | Tool only |
Price History
The gray band is the usual range: where the price sat for the middle half of the 90 days shown.
Craftsman CMCF921B price over 90 days. Current price $136.97. Usual range $99.00 to $149.00. Low $98.82, high $149.00.
The gray band is the usual range: where the price sat for the middle half of the 1 year shown.
Craftsman CMCF921B price over 1 year. Current price $136.97. Usual range $99.00 to $149.00. Low $89.10, high $179.06.
The gray band is the usual range: where the price sat for the middle half of the tracked history shown. The all-time line shows the lowest price of each week.
Craftsman CMCF921B price over all time. Current price $136.97. Usual range $99.00 to $149.00. Low $89.10, high $179.06.
Line: Amazon price. Red dot: current price. Gaps mean no offer at that time.
- Current $136.97 Checked Oct 4 2026, 10:32 PM ET
- Usual range $99.00 to $149.00 Over the past year. 6% above usual
- Lowest ever $89.10 May 19 2026
- 90-day high $149.00
- Drops in 90 days 39
Batteries That Fit
See all: Batteries That Fit-
Craftsman CMCB204-2 Battery 2-pack, 4.0 Ah / $17.49 per Ah$139.90 Fair, 4% below -
Craftsman CMCB202 Battery, 2.0 Ah / $22.63 per Ah$45.26 Fair, 7% below -
Craftsman CMCB202-2 Battery 2-pack, 2.0 Ah / $25.40 per Ah$101.60 Third-party seller -
Craftsman CMCB204 Battery, 4.0 Ah / $32.25 per Ah$129.00 Fair, 20% above -
Craftsman CMCB204-2CK Battery 2-pack with charger, 4.0 Ah$189.00 Fair, 2% above
Prices checked between Oct 4 2026, 10:27 PM ET and Oct 4 2026, 10:42 PM ET.
More From Craftsman
See all: More From Craftsman-
Craftsman CMHT65045 Screwdriver set, slotted and Phillips, 14-piece$35.76 Buy, 30% below -
Craftsman CMHT68130 Torque screwdriver set, 29-piece$64.11 Buy, 20% below -
Craftsman CMMT42565 Ratcheting wrench, 5/8 in., 72-tooth$19.99 Fair, 9% below -
Craftsman CMCE100B Buffer/polisher, 10 in.$44.99 Fair, 8% below -
Craftsman CMCB202 Battery, 2.0 Ah$45.26 Fair, 7% below
Prices checked between Oct 4 2026, 10:27 PM ET and Oct 4 2026, 10:37 PM ET.
Popular in Impact Wrenches
See all: Popular in Impact Wrenches-
DeWalt DCF900B Impact wrench, 1/2 in., high torque$196.25 Fair, 1% below -
DeWalt DCF510GE1 Cordless ratchet kit, 3/8 in. and 1/2 in., sealed head$349.00 Fair, at usual -
DeWalt DCF510B Cordless ratchet, 3/8 in. and 1/2 in., sealed head$197.99 Fair, 17% below -
Craftsman CMCF935B Cordless ratchet, 3/8 in., interchangeable anvils$89.00 Fair, at usual -
DeWalt DCF961B Impact wrench, 1/2 in., high torque, hog ring$282.58 Fair, 1% below
Prices checked between Oct 4 2026, 9:57 PM ET and Oct 4 2026, 11:07 PM ET.
Biggest Movers This Week
-
Wera 2035 3mm x 50mm Kraftform Micro slotted precision screwdriver, 3 mm x 50 mm / Up 76% this week$8.20 Fair, 2% above -
Bosch GWX18V-10PN X-LOCK angle grinder, 4-1/2 in. to 5 in., paddle switch, brushless / Sale ended, back to $229$229.00 Fair, at usual -
Bosch GFF18V-086N Biscuit joiner, brushless / Sale ended, back to $315$315.00 Fair, at usual -
Makita XBP05ZB Sub-compact band saw, brushless, black / Sale ended, back to $369$369.00 Fair, 3% above -
Wera 977 TX40 x 6in Kraftform Plus Torx chiseldriver, TX40 x 6 in. / Down 51% this week$10.76 Fair, 10% below
Prices checked between Oct 4 2026, 9:34 PM ET and Oct 4 2026, 11:22 PM ET.
More Craftsman Drills and Drivers
See all: More Craftsman Drills and Drivers-
Craftsman CMCD702D1 Drill driver kit, 1/2 in., 2.0 Ah battery$91.10 Fair, 4% below -
Craftsman CMCD711C2 Hammer drill kit, 1/2 in., 2 batteries$128.00 Fair, at usual -
Craftsman CMCD700C1 Drill driver kit, 1/2 in., 1 battery$99.00 Fair, at usual -
Craftsman CMCF935B Cordless ratchet, 3/8 in., interchangeable anvils$89.00 Fair, at usual
-
Craftsman CMCF940M1 Impact wrench kit, brushless RP, 1 battery$199.00 Fair, at usual
Prices checked between Oct 4 2026, 10:27 PM ET and Oct 4 2026, 10:32 PM ET.
Prices are the Amazon.com price for a new item. "Usual" is this tool's own price over the past 90 days or the past year, whichever is closer to today's price: the usual range is where it sat for the middle half of that time, and percentages are measured against its median price over 90 days or over the past year, whichever is closer to the current price. Out-of-stock time is left out. ToolBuck has price history for this listing going back 1,509 days. Prices and availability are accurate as of the time shown and can change. The price on Amazon at the time of purchase is the one that applies. How ToolBuck works.