Proto Locking Extensions

We make finding proto locking extensions fast and simple every time!

Shop Proto Locking Extensions results

(Showing 1 - 36)

Mfr # J4763L

Key Features:

  • Drive Size: 1/4"
  • SAE or Metric: SAE
  • Overall Length: 14 3/32 in
Mfr # J7277L

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE, Metric
  • Overall Length: 3 in, 6 in, 12 in
Mfr # J4761L

Key Features:

  • Drive Size: 1/4"
  • SAE or Metric: SAE
  • Overall Length: 6 in
Mfr # J52008

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 1 3/4 in, 3 in, 6 in, 12 in
Mfr # 630-1/4

Key Features:

  • SAE or Metric: SAE
  • Measurement Type: SAE
  • Insulated / Uninsulated: Uninsulated
Mfr # J7277A

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE, Metric
  • Overall Length: 3 in, 6 in, 12 in
Mfr # J4759L

Key Features:

  • Drive Size: 1/4"
  • SAE or Metric: SAE
  • Overall Length: 2 in
Mfr # J5260-06L

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 6 in
Mfr # J7212L

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 12 in
Mfr # J4762L

Key Features:

  • Drive Size: 1/4"
  • SAE or Metric: SAE
  • Overall Length: 10 in
Mfr # J5262L

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 12 in
Mfr # J6000-6L

Key Features:

  • Drive Size: 1/4", 3/8", 1/2"
  • Overall Length: 2 in, 5 in, 6 in, 10 in, 12 in
  • Finish: Chrome
Mfr # 81202

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 3"; 6"; 10"
Mfr # J7515A

Key Features:

  • Drive Size: 1/2"
  • SAE or Metric: SAE, Metric
  • Overall Length: 2 in, 3 in, 5 in, 10 in
Mfr # 30023

Key Features:

  • Drive Size: 1/4"
  • SAE or Metric: SAE
  • Overall Length: 4"
Mfr # 630-1/4M

Key Features:

  • SAE or Metric: SAE
  • Bit Style: Nut Driver
  • Number of Pieces: 1
Mfr # PO7510

Key Features:

  • Package Quantity: 1
Mfr # J7515

Key Features:

  • Drive Size: 1/2"
  • SAE or Metric: SAE
  • Overall Length: 3 in, 5 in, 10 in
Mfr # J54111

Key Features:

  • Drive Size: 1/2"
  • Overall Length: 2 1/2 in, 5 in, 10 in
  • Finish: Chrome
Mfr # J5263

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 17 3/16 in
Mfr # J5260-03L

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 3 in
Mfr # J2100

Key Features:

  • Color: Black
  • Features: Black Oxide Finish to Help Prevent Rust Corrosion, Extending Tool Life and Performance
  • Material: Forged High Carbon Steel
Mfr # J7505

Key Features:

  • Drive Size: 1/2"
  • SAE or Metric: SAE
  • Overall Length: 5 in
Mfr # J5460-03L

Key Features:

  • Drive Size: 1/2"
  • SAE or Metric: SAE
  • Overall Length: 3 in
Mfr # J4761

Key Features:

  • Drive Size: 1/4"
  • SAE or Metric: SAE
  • Overall Length: 6 in
Mfr # J5461L

Key Features:

  • Drive Size: 1/2"
  • SAE or Metric: SAE
  • Overall Length: 5 in
Mfr # J4760

Key Features:

  • Drive Size: 1/4"
  • SAE or Metric: SAE
  • Overall Length: 3 in
Mfr # J5260

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 3 in
Mfr # J5262

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 12 in
Mfr # CMMT43345

Key Features:

  • Promotion Restriction: Not eligible for promotion
  • Drive Size: 1/4"
  • Finish: Full Polish Chrome
Mfr # 05003530001

Key Features:

  • Drive Size: 1/4"
  • SAE or Metric: SAE
  • Overall Length: 3 in
Mfr # 32164

Key Features:

  • Drive Size: 1/4"
  • SAE or Metric: SAE
  • Overall Length: 4 in
Mfr # 32166

Key Features:

  • Drive Size: 1/4"
  • SAE or Metric: SAE
  • Overall Length: 6 in
Mfr # 32162

Key Features:

  • Drive Size: 1/4"
  • SAE or Metric: SAE
  • Overall Length: 2 in
Mfr # J7181P

Key Features:

  • Drive Size: 1/2"
  • SAE or Metric: SAE
  • Overall Length: 5 in
Mfr # J7182P

Key Features:

  • Drive Size: 1/2"
  • SAE or Metric: SAE
  • Overall Length: 3 in