Gedore 3/8 in Drive 21 mm 12 Point Square, 13.5 mm Overall Length

View all Sockets

Subtotal (1 unit)*

£14.61

(exc. VAT)

£17.53

(inc. VAT)

Add to Basket
Select or type quantity
Orders below £50.00 (exc. VAT) cost £6.95.
Temporarily out of stock
  • Shipping from 16 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£14.61

*price indicative

Maintenance tools on a dark background.
Every Fix Made Easy. Every Day.
Keep your operations running smoothly with our curated selection of high‑performing tools, equipment and consumables—built for everyday maintenance tasks through to mission‑critical repairs. Whatever the job, our trusted range is ready to go when you are.
Shop the Maintenance Essentials
RS Stock No.:
772-3980
Mfr. Part No.:
D 30 21
Brand:
Gedore
Find similar products by selecting one or more attributes.
Select all

Brand

Gedore

Socket Size

21 mm

Product Type

Socket

Drive Size

3/8 in

Socket Type

12 Point

Number of Pieces

10

Finish

Chrome

Standards/Approvals

ISO 2725-1, DIN 3120-C 10, DIN 3124, ISO 1174

Overall Length

13.5mm

Material

Vanadium Steel

Drive Type

Square

RoHS Status: Exempt

COO (Country of Origin):
DE

3/8in Square Drive Bi-Hexagon Socket


Professional 3/8in drive bi-hexagon socket with polished finish.

Square drive design with ball retaining locking groove

Knurled grip

Chrome Vanadium Steel construction

Standards

DIN 3120, DIN 3124, ISO 2725-1.

Related links