Skip to content
Free Local Pickup Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted American Hardware Brands

Milwaukee 21 mm X 21 mm 12 Point Metric Ratcheting Combination Wrench 11.1 in. L

Meet the Milwaukee 21 mm x 21 mm 12-Point Metric Ratcheting Combination Wrench — a precision tool built to accelerate fastening tasks while delivering dependable torque in tight sp…

Milwaukee MPN 45-96-9321
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $36.99, average $42.99
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Meet the Milwaukee 21 mm x 21 mm 12-Point Metric Ratcheting Combination Wrench — a precision tool built to accelerate fastening tasks while delivering dependable torque in tight spaces. Sized specifically for 21 mm metric fasteners, this wrench combines two end styles on one reliable tool: an open end for fast slips and a box end for a secure, high-torque bite. At 11.1 inches long, it delivers substantial leverage without sacrificing access to cramped work areas.

Why this wrench stands out

  • Two ends, one purpose-built size — 21 mm open end and 21 mm box end on the same wrench, so you can toggle between quick engagement and a snug grip without swapping tools.
  • 12-point ratcheting action — designed to engage fasteners efficiently, reducing the number of turns and minimizing movement in hard-to-reach spots.
  • Long-leverage design — at 11.1 inches, it provides the leverage you need for stubborn fasteners while still fitting into cramped engine bays, panels, and machinery setups.
  • Durable construction — made from steel with a chrome finish, offering lasting durability and a level of corrosion resistance suitable for everyday shop use.
  • Metric-focused robustness — specifically built for metric bolts and nuts, making it an essential piece in any automotive, machinery, or general mechanical kit dealing with 21 mm fasteners.
  • Professional feel, practical grip — a straightforward, non-cushioned handle designed for precise control and direct torque application in demanding environments.

Ideal use cases

Professionals and serious DIYers will find this wrench indispensable for:

  • Automotive maintenance and repair tasks where 21 mm fasteners are common — wheels, brake components, suspension, and engine bay work.
  • Machinery assembly and disassembly where space is limited and fastener access is challenging.
  • Bicycle and outdoor equipment maintenance that requires a reliable metric wrench with quick engagement.
  • Any project that benefits from the combination of open-end accessibility and a secure box-end grip in one tool.

Practical guidance for optimal results

Use the open end for rapid engagement when a fastener is accessible from the side, then switch to the box end to apply steady torque and minimize rounding risk. The 11.1-inch length strikes a balance between reach and control, making it a versatile addition to any metric-focused toolkit. For best results, match the 21 mm size to the fastener head and apply steady, even pressure to avoid stripping or loosening due to over-torque.

Milwaukee reliability in a single, purpose-built wrench — a smart choice for serious work where precision, speed, and longevity matter.

The Details Specifications

Brand Milwaukee
SKU 2029152
UPC 045242573585
Unit 0
Case Pack Quantity 6 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 2 × 13
Weight 1 lbs
Cubic Feet 0.01563 ft³
Country of Origin TAIWAN
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare