Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
MILWAUKEE Ratchet Kit: 70 ft-lb Fastening Torque, 70 ft-lb Torque - Max, 400 RPM No Load Speed - Milwaukee Cordless Ratchets
MILWAUKEEMilwaukee Cordless Ratchets

MILWAUKEE Ratchet Kit: 70 ft-lb Fastening Torque, 70 ft-lb Torque - Max, 400 RPM No Load Speed

The MILWAUKEE Ratchet Kit (SKU 421KP1, MPN 3059-21) is a cordless ratchet from the M12™ line, delivering 70 ft-lb of fastening torque and a maximum torque of 70 ft-lb at 400 RPM no-load speed. It features a brushless…

SKU 3G-OTH-303900

Brand
MILWAUKEE
Item
Ratchet Kit: 70 ft-lb Fastening Torque, 70 ft-lb Torque - Max, 400 RPM No Load Speed
Category
Milwaukee Cordless Ratchets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

MILWAUKEE
Manufacturer Part Number
3059-21
Type
70 ft-lb Torque - Max, M12™
No Load Speed
400 RPM
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

MILWAUKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE Ratchet Kit (SKU 421KP1, MPN 3059-21) is a cordless ratchet from the M12™ line, delivering 70 ft-lb of fastening torque and a maximum torque of 70 ft-lb at 400 RPM no-load speed. It features a brushless motor and a ball detent mechanism for secure socket retention.

Frequently Asked Questions

What is the MILWAUKEE Ratchet Kit 3059-21 used for?

The MILWAUKEE Ratchet Kit 3059-21 is a cordless M12™ ratchet designed for fastening and loosening bolts in tight spaces. It delivers 70 ft-lb of fastening torque at 400 RPM, making it ideal for automotive, industrial maintenance, and assembly applications where a compact, brushless tool is needed.

What are the specifications of the MILWAUKEE Ratchet Kit 3059-21?

The MILWAUKEE Ratchet Kit 3059-21 features a brushless motor, ball detent socket retention, 70 ft-lb maximum torque, 70 ft-lb fastening torque, and 400 RPM no-load speed. It is part of the M12™ cordless system and includes a ball detent mechanism for secure socket attachment.

Where to buy the MILWAUKEE Ratchet Kit 3059-21 worldwide?

3G Electric supplies the MILWAUKEE Ratchet Kit 3059-21 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this M12™ cordless ratchet.

How to maintain the MILWAUKEE Ratchet Kit 3059-21?

To maintain the MILWAUKEE Ratchet Kit 3059-21, keep the tool clean and dry, lubricate the ratchet head periodically with light machine oil, and inspect the ball detent for wear. Use only genuine MILWAUKEE M12™ batteries and chargers. Store in a dry case when not in use.

Used in

Common applications for MILWAUKEE
Electrical panel assembly — Milwaukee U-style crimping dies (49-16-U250) for 250 kcmil copper lugs
Automotive repair — Milwaukee 1/2 in drive impact sockets (49-66-6242) for removing lug nuts
Construction framing — Milwaukee hex bit sockets (45-34-1079) for driving hex-head screws
Industrial maintenance — Milwaukee cordless crimping tool kit (2678-22BG) for cable terminations
Tool repair — Milwaukee cord set (22-64-0121) for replacing damaged power cords on equipment

MILWAUKEE Products

3G Electric supplies MILWAUKEE milwaukee cordless ratchets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
MILWAUKEE Ratchet Kit: 45 ft-lb Fastening Torque, 45 ft-lb Torque - Max, 550 RPM No Load Speed, M12™ (MPN 3058-21). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE
MILWAUKEE Ratchet Kit: 45 ft-lb Fastening Torque, 45 ft-lb Torque - Max, 550 RPM No Load Speed, M12™ (MPN 3058-21). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE Ratchet: 45 ft-lb Fastening Torque, 45 ft-lb Torque - Max, 550 RPM No Load Speed, M12™ (MPN 3058-20). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE
MILWAUKEE Ratchet: 45 ft-lb Fastening Torque, 45 ft-lb Torque - Max, 550 RPM No Load Speed, M12™ (MPN 3058-20). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE Ratchet Kit: 35 ft-lb Fastening Torque, 35 ft-lb Torque - Max, 450 RPM No Load Speed, M12™ (MPN 2568-20, 48-11-2450). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE
MILWAUKEE Ratchet Kit: 35 ft-lb Fastening Torque, 35 ft-lb Torque - Max, 450 RPM No Load Speed, M12™ (MPN 2568-20, 48-11-2450). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE Ratchet: 30 ft-lb Fastening Torque, 30 ft-lb Torque - Max, 250 RPM No Load Speed, Brushed (MPN 2456-20). Key specifications — attr1170874: Ball Detent; attr1170872: Brushed.
MILWAUKEE
MILWAUKEE Ratchet: 30 ft-lb Fastening Torque, 30 ft-lb Torque - Max, 250 RPM No Load Speed, Brushed (MPN 2456-20). Key specifications — attr1170874: Ball Detent; attr1170872: Brushed.

More from MILWAUKEE

View all MILWAUKEE parts →
MILWAUKEE Ratchet: 70 ft-lb Fastening Torque, 70 ft-lb Torque - Max, 400 RPM No Load Speed, M12™ (MPN 3059-20). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE
MILWAUKEE Ratchet: 70 ft-lb Fastening Torque, 70 ft-lb Torque - Max, 400 RPM No Load Speed, M12™ (MPN 3059-20). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE Ratchet Kit: 60 ft-lb Fastening Torque, 60 ft-lb Torque - Max, 175 RPM No Load Speed, M12™ (MPN 2558-20, 48-11-2450). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE
MILWAUKEE Ratchet Kit: 60 ft-lb Fastening Torque, 60 ft-lb Torque - Max, 175 RPM No Load Speed, M12™ (MPN 2558-20, 48-11-2450). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE Ratchet Kit: 30 ft-lb Fastening Torque, 30 ft-lb Torque - Max, 250 RPM No Load Speed, M12™ (MPN 2456-20, 48-59-2420). Key specifications — attr1170874: Ball Detent; attr1170872: Brushed.
MILWAUKEE
MILWAUKEE Ratchet Kit: 30 ft-lb Fastening Torque, 30 ft-lb Torque - Max, 250 RPM No Load Speed, M12™ (MPN 2456-20, 48-59-2420). Key specifications — attr1170874: Ball Detent; attr1170872: Brushed.
MILWAUKEE Ratchet Kit: 35 ft-lb Fastening Torque, 35 ft-lb Torque - Max, 450 RPM No Load Speed (MPN 2569-21, 48-11-2450). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE
MILWAUKEE Ratchet Kit: 35 ft-lb Fastening Torque, 35 ft-lb Torque - Max, 450 RPM No Load Speed (MPN 2569-21, 48-11-2450). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE Ratchet Kit: 60 ft-lb Fastening Torque, 60 ft-lb Torque - Max, 350 RPM No Load Speed, M12™ (MPN 3050-21, 48-11-2450). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE
MILWAUKEE Ratchet Kit: 60 ft-lb Fastening Torque, 60 ft-lb Torque - Max, 350 RPM No Load Speed, M12™ (MPN 3050-21, 48-11-2450). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE Ratchet: 55 ft-lb Fastening Torque, 55 ft-lb Torque - Max, 250 RPM No Load Speed, Li-Ion (MPN 2560-21, 48-11-2420). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE
MILWAUKEE Ratchet: 55 ft-lb Fastening Torque, 55 ft-lb Torque - Max, 250 RPM No Load Speed, Li-Ion (MPN 2560-21, 48-11-2420). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE Ratchet Kit: 35 ft-lb Fastening Torque, 35 ft-lb Torque - Max, 450 RPM No Load Speed, M12™ (MPN 2569-20, 48-11-2450). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE
MILWAUKEE Ratchet Kit: 35 ft-lb Fastening Torque, 35 ft-lb Torque - Max, 450 RPM No Load Speed, M12™ (MPN 2569-20, 48-11-2450). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE Ratchet: 80 ft-lb Fastening Torque, 80 ft-lb Torque - Max, 300 RPM No Load Speed, M12™ (MPN 3055-20). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
MILWAUKEE
MILWAUKEE Ratchet: 80 ft-lb Fastening Torque, 80 ft-lb Torque - Max, 300 RPM No Load Speed, M12™ (MPN 3055-20). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.