{{ totalProductsCount }}
In cart {{totalProductsCount}} item(s)

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

Minimum search length 3 characters
{{searchQuery.text}}
{{shortcut.title}}
{{searchString}} → {{searchInCategorySuggest.title}}
{{category.title}}
{{category.path}}
AiO.lv Socket 1/2" 21 mm 6-point Rockforce RF-54521 Similar products

Alternatives and similar models for Socket 1/2" 21 mm Rockforce RF-54521

Socket 1/2" 21 mm Rockforce RF-54521 Photo 1

Based on this product's specifications, here are some alternatives and similar models

Socket 1/2" 21 mm 6-point Rockforce RF-54521
Summary description: 1/2" 21 mm 6-point socket by Rockforce, model RF-54521. Designed for use with 1/2-inch drive ratchets and torque tools, this 6-point socket fits 21 mm fasteners and provides secure engagement for tightening and loosening nuts and bolts. Suitable for automotive, mechanical and maintenance tasks where durable, accurate socket fit is required.
Manufacturer: Rockforce
Category: Screwdriver Bits
Back to product page →
Socket 1/2" 18mm (6-point) Rockforce RF-54518
Rockforce
Screwdriver Bits
Socket 1/2" 18mm (6-point) Rockforce RF-54518
Delivery: 23.07.2026
3.99 €
Socket 1/2" 23 mm (6-point) Rockforce RF-54523
Rockforce
Screwdriver Bits
Socket 1/2" 23 mm (6-point) Rockforce RF-54523
Delivery: 23.07.2026
5.49 €
Socket 1/2" 22 mm (6-point) Rockforce RF-54522
Rockforce
Screwdriver Bits
Socket 1/2" 22 mm (6-point) Rockforce RF-54522
Delivery: 23.07.2026
5.49 €
Impact Socket 21 mm (6-point) 1/2" Rockforce RF-44521
Rockforce
Screwdriver Bits
Impact Socket 21 mm (6-point) 1/2" Rockforce RF-44521
Delivery: 23.07.2026
4.99 €
Socket 1/2" 27mm (6-point) Rockforce RF-54527
Rockforce
Screwdriver Bits
Socket 1/2" 27mm (6-point) Rockforce RF-54527
Delivery: 23.07.2026
6.49 €
Socket 1/2" 30mm (6-point) Rockforce RF-54530
Rockforce
Screwdriver Bits
Socket 1/2" 30mm (6-point) Rockforce RF-54530
Delivery: 23.07.2026
5.99 €
Socket 1/2" (15 mm) 6-point for impact use, Rockforce RF-44515
Rockforce
Screwdriver Bits
Socket 1/2" (15 mm) 6-point for impact use, Rockforce RF-44515
Delivery: 23.07.2026
4.49 €
Socket 1/2" 14 mm 6-point for ratchet drive Rockforce RF-54514
Rockforce
Screwdriver Bits
Socket 1/2" 14 mm 6-point for ratchet drive Rockforce RF-54514
Delivery: 23.07.2026
3.99 €
Socket 1/2" 9 mm (6-point) Rockforce RF-54509
Rockforce
Screwdriver Bits
Socket 1/2" 9 mm (6-point) Rockforce RF-54509
Delivery: 23.07.2026
4.49 €
Socket for alloy wheels Rockforce RF-4458521C 21 mm 1/2" with protective sleeve
Rockforce
Screwdriver Bits
Socket for alloy wheels Rockforce RF-4458521C 21 mm 1/2" with protective sleeve
Delivery: 23.07.2026
8.99 €
Socket 1/2" 6-point 21 mm GEKO G12021
GEKO
Screwdriver Bits
Socket 1/2" 6-point 21 mm GEKO G12021
Delivery: 27.07.2026
4.49 €
Socket 1/2" 32mm (6-point) Rockforce RF-54532
Rockforce
Screwdriver Bits
Socket 1/2" 32mm (6-point) Rockforce RF-54532
Delivery: 23.07.2026
7.49 €
Socket 34 mm 3/4" 6-point Rockforce RF-56534
Rockforce
Screwdriver Bits
Socket 34 mm 3/4" 6-point Rockforce RF-56534
Delivery: 23.07.2026
8.49 €
Socket 1/2" 21 mm, 6-point for drive tools, JCB
JCB
Screwdriver Bits
Socket 1/2" 21 mm, 6-point for drive tools, JCB
Delivery: 23.07.2026
4.99 €
Socket 1/2" Topex 21 mm, 6-point (38D721)
Topex
Screwdriver Bits
Socket 1/2" Topex 21 mm, 6-point (38D721)
Delivery: 22.07.2026
4.49 €
Socket 1/2" 19mm (6-point) Rockforce RF-54519
Rockforce
Screwdriver Bits
Socket 1/2" 19mm (6-point) Rockforce RF-54519
Delivery: 23.07.2026
4.99 €
Socket 24 mm 1/2" 6-point, Rockforce RF-54524
Rockforce
Screwdriver Bits
Socket 24 mm 1/2" 6-point, Rockforce RF-54524
Delivery: 23.07.2026
4.49 €
Socket 1/2" 36mm (6-point) Rockforce RF-54536
Rockforce
Screwdriver Bits
Socket 1/2" 36mm (6-point) Rockforce RF-54536
Delivery: 23.07.2026
8.49 €
Deep Impact Socket 1/2" 21mm (12-point) Rockforce
Rockforce
Screwdriver Bits
Deep Impact Socket 1/2" 21mm (12-point) Rockforce
Delivery: 23.07.2026
6.49 €
Socket 1/2" 10 mm (6-point) Rockforce RF-54510
Rockforce
Screwdriver Bits
Socket 1/2" 10 mm (6-point) Rockforce RF-54510
Delivery: 23.07.2026
4.49 €
{{totalProductsWishes}} {{totalProductsCompare}} {{totalProductsCount}}
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
We use cookies
Show info
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
Which cookie files we use?

The necessary technical cookies allow you to use the basic functions of the store, such as page navigation, ordering, access to secure sites and more. The site cannot function properly without these files.

Preferences cookies are used to save information that changes how the site works and looks.

Static cookies are used in order to help the sites owner understand how the users are interacting with the site.

Marketing cookies are used in order to track a users movements throughout the site in order to show interesting and relevant ads to the specific user.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.