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Alloypower 3/8" 12V Extended Cordless Ratchet vs ACDelco G12 Cordless Ratchet Wrench

The Alloypower is the stronger pick for most shoppers. It delivers 60 ft-lbs against ACDelco's 45, spins to 250 RPM against 170, and ships with two batteries plus 1/4" and 1/2" adapters and six sockets. The ACDelco G12 is smaller and lighter at about 2 lbs, which helps in tight spots, but owners of the Alloypower praise its reach and rugged feel, and both hold 4.7 stars.

  • Choose the Alloypower if you want more torque, two batteries and a socket set in one kit for engine bay and underbody work.
  • Choose the ACDelco G12 if you want a compact, light 3/8" ratchet for light fasteners and already run G12 batteries.

Prices

  • Alloypower 3/8" 12V Extended Cordless Ratchet: $79.99 at Alloyman (checked today)
  • ACDelco G12 Cordless Ratchet Wrench: $46.74 at eBay (checked today)
  • Difference: the ACDelco G12 Cordless Ratchet Wrench is $33.25 cheaper than the Alloypower 3/8" 12V Extended Cordless Ratchet today
Alloypower
Alloypower 3/8" 12V Extended Cordless Ratchet Wrench Kit

Alloypower 3/8" 12V Extended Cordless Ratchet

Alloypower 3/8" 12V Extended Cordless Ratchet Wrench Kit

4.7(336 ratings)
$79.99at AlloymanObserved at 2:02 AM
See all prices and details
Visit Alloyman
Pros
  • 60 ft-lbs breaks more fasteners without a manual ratchet first
  • Two batteries keep downtime short on long jobs
  • Extended 5.5" neck reaches recessed bolts
  • Sockets and both drive adapters included
  • Owners report a solid, rugged feel
Cons
  • Owners call it heavy and bulky
  • Still needs breaking loose on very tight bolts
  • Some want a smaller body for tight spaces
ACDelco
ACDelco ARW1209P G12

ACDelco G12 Cordless Ratchet Wrench

ACDelco ARW1209P G12

4.7(57 ratings)
$46.74at eBayObserved at 2:02 AM
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Store links may earn us a commission.

Pros
  • Light at about 2 lbs, less fatigue overhead
  • Compact body fits narrow areas
  • Shares the G12 battery system with other ACDelco tools
  • Simple one-battery kit
Cons
  • 45 ft-lbs is modest for stubborn fasteners
  • 170 RPM is slower than the Alloypower
  • Only one battery and no sockets in the kit
  • Brushed motor

What separates them

Alloypower 3/8" 12V Extended Cordless RatchetACDelco G12 Cordless Ratchet Wrench
Torque60 ft-lbs (80 Nm)45 ft-lbs
No-load speed0-250 RPM variable speed170 RPM
Batteries includedTwo 12V 2.0AhOne 12V 2.0Ah
Reach5.5" extended neckStandard-length body, about 11.5" overall
WeightHeavier and bulkier, per ownersAbout 2 lbs, easier to hold overhead
Included accessoriesSix sockets, 1/4" and 1/2" adapters, charger, caseBattery and charger only
Battery systemAlloypower 12V onlyACDelco G12 series, shared with other G12 tools
Owner feedback volume336 ratings at 4.757 ratings at 4.7

Price history

  • Alloypower 3/8" 12V Extended Cordless Ratchet: lowest $79.99 on Nov 2 at Alloyman.
  • ACDelco G12 Cordless Ratchet Wrench: lowest $46.74 on Nov 9 at eBay.

Prices at every store

Alloypower 3/8" 12V Extended Cordless Ratchet

  • AlloymanNew

    In stockReturn policy

    $79.99Observed at 2:02 AM
    Visit Alloyman
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $84.99Observed Nov 1, 2026, 7:50 PM
    Visit Amazon

Also available at

  • AlloymanCheck price at Alloyman
All 2 stores and price history →

ACDelco G12 Cordless Ratchet Wrench

  • Durofix ToolsNew

    In stock

    $59.99+ $5.99 shippingObserved at 12:56 AM
    Visit Durofix Tools
  • WoodArtSupplyNew

    In stock

    $67.99Free shippingObserved at 12:56 AM
    Visit WoodArtSupply
  • Summit RacingNew

    In stock

    $67.99+ $13.99 shippingObserved at 12:56 AM
    Visit Summit Racing
  • eBayNew

    Availability unknownSold by torque-zone (99.8% positive, 11,100 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $46.74Free shippingObserved at 2:02 AM
    Visit eBay

Also available at

  • eBayCheck price at eBay

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All 9 stores and price history →

Specs compared

SpecAlloypower 3/8" 12V Extended Cordless RatchetACDelco G12 Cordless Ratchet Wrench
Torque60 ft-lbs (80 Nm)45 Foot Pounds
Voltage12V12 Volts
Speed range0-250RPM170 RPM (No Load Speed)
Battery capacity2000 mAh2.0Ah
Drive size3/8"3/8”
Item length5.5 inches10 Inches
MaterialAlloy SteelMetal
Battery count2—
Extended neck length5.5"—
Head styleRound—
Included adapters1/4-Inch drive adapter,1/2-Inch drive adapter—
Battery type—Lithium Ion
Show all 40 specsShow fewer specs
SpecAlloypower 3/8" 12V Extended Cordless RatchetACDelco G12 Cordless Ratchet Wrench
Maximum speed—170 RPM
Item weight—0.2 Kilograms
Number of batteries—1 Lithium Ion
Included components—Battery, Charger, Ratchet Wrench
Power source—Battery Powered
Colour—Blue
color—Black
size—7 oz
Motor Torque—45 ft-lbs
Motor Type

What reviewers say

Alloypower 3/8" 12V Extended Cordless Ratchet

  • 4.7 / 5336 ratings

Owners rate the Alloypower ratchet highly, calling it lightweight enough for tight spots, strong and durable, and good value against well-known brands. Complaints center on weight and bulk and on limited power for stubborn bolts.

What people mention
  • ReachPraisedThe 5.5-inch extended neck gets into recessed fasteners in engine bays and underbody areas.
  • BuildPraisedOwners say the alloy-steel tool feels strong and durable, not cheaply made.
  • BatteryPraisedBattery life is called great, and the second 2.0Ah battery keeps downtime short.
  • ValuePraisedBuyers see it as good value compared with well-known brands.

ACDelco G12 Cordless Ratchet Wrench

  • 4.7 / 557 ratings

Owners rate it highly, mostly for how much time it saves on repetitive bolt work and how well it fits into cramped spaces. Complaints center on torque limits and the brushed motor.

What people mention
  • TorqueMixedOwners say it spins fasteners quickly but cannot crack tight bolts loose on its own.
  • SizePraisedReviewers like how compact the head is for reaching into tight engine bays.
  • WeightPraisedUsers find it light enough to hold overhead without fatigue.
  • MotorCriticised

Questions and answers

Which has more torque, the Alloypower or the ACDelco G12?
The Alloypower, at 60 ft-lbs versus 45 ft-lbs for the ACDelco. That gap matters on rusted or torqued-down fasteners.
Which is better for tight spaces?
The ACDelco is lighter and more compact, so it fits cramped spots more easily. The Alloypower's 5.5" extended neck reaches recessed bolts but the body is bulkier.
Do I need to break bolts loose by hand with either one?
Often yes. Alloypower owners say very tight bolts still need a manual breaker first, and the ACDelco's lower torque makes that more likely.
Which kit gives you more to start with?
The Alloypower. It includes two batteries, a charger, six sockets, 1/4" and 1/2" adapters and a case. The ACDelco includes one battery and a charger.
Is the ACDelco worth stepping up to over the Alloypower?
Only if you value low weight and the G12 battery system over torque and accessories. On power and included gear, the Alloypower does more.

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More comparisons

  • Milwaukee 2457-20 M12 12V Cordless Lithium-Ion 3/8" Ratchet Bare Tool vs Alloypower 3/8" 12V Extended Cordless Ratchet Wrench Kit
  • Milwaukee 2457-20 M12 12V Cordless Lithium-Ion 3/8" Ratchet Bare Tool vs ACDelco ARW1209P G12

Buying guides that pick them

  • Best cordless ratchet wrench sets for auto repair
—
Brushed
Power Voltage—12V
Battery Voltage—12V
Number Of Batteries Included—1
Chuck / Drive Size—3/8 inch
Chuck / Drive Type—Square drive
Chuck / Drive Subtype—Square
Weight—1.96 lbs
Length—11.5 inch
Tool Type—Ratchet Wrench
Tool Subtype—Ratchet Wrench
Tool Series—G12 Series
Battery System Compatibility—G12 Series
Compatible Batteries—AB1207LA Li-ion 2.0Ah
Compatible Charger—ACD12US07-99
Tool System Compatibility—G12 Series
Compatible Tools—Polishers, Drill drivers, Impact wrenches
Safety Highlights—Anti-slip soft grip
Brake Type—Electronic brake
Some owners note the brushed motor is a wear item and less efficient than brushless designs.