customer-service Help
  1. Home
  2. /
  3. Hand Tools
  4. /
  5. Proto 3/8 Locking Extension

Proto 3/8 Locking Extension

We have the proto 3/8 locking extension you need to get the job done right.

Shop Proto 3/8 Locking Extension results

(Showing 1 - 15)

Mfr # J5262L

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 12 in
product price: $32.19
Mfr # J5260-06L

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 6 in
product price: $27.39
Mfr # J5260-06

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 6 in
product price: $12.45
Mfr # J5260-06L

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Item: Locking Extension
product price: $27.31
Mfr # J7277L

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE, Metric
  • Overall Length: 3 in, 6 in, 12 in
product price: $108.99
Mfr # J5262

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 12 in
product price: $16.99
Mfr # J5262L

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Item: Locking Extension
product price: $32.04
Mfr # J4761L

Key Features:

  • Drive Size: 1/4"
  • SAE or Metric: SAE
  • Overall Length: 6 in
product price: $24.99
Mfr # J5260-03L

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 3 in
product price: $25.55
Mfr # J52008

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 1 3/4 in, 3 in, 6 in, 12 in
product price: $47.29
Mfr # J5260

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 3 in
product price: $9.69
Mfr # J5260-03L

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Item: Locking Extension
product price: $21.82
Mfr # J5261L

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 8 in
product price: $41.85
Mfr # 65160

Key Features:

  • SAE or Metric: Metric
  • Measurement Type: Metric
  • Insulated / Uninsulated: Uninsulated
product price: $54.85
Mfr # 31028

Key Features:

  • Drive Size: 3/8"
  • SAE or Metric: SAE
  • Overall Length: 24"
product price: $34.49
View More Products Related To Proto 3/8 Locking Extension

More From This Collection

wobble socket

You won’t overpay for Socket Extension 3/8" Dr, 6 in L, 1 Pieces, Chrome and Wobble Extension 3/8" Dr, 3 in L, 1 Pieces, Chrome when you shop with us.

Shop for more wobble socket

external torx socket

If you need a 3/8" Drive Impact Socket Set, Torx, 7 pcs or 3/8" Drive TR Torx Bit & External Star Socket Set, Torx(R), 36 pcs you can find them right here.

Shop for more external torx socket

3/8 extension

Need a Socket Extension Bar 3 in L, 1 Pieces, Chrome or Socket Extension Set, 3/8 in Input Drive Size, 3/8 in Output Drive Size, 4 Piece, Chrome? We’ve got them at everyday low prices.

Shop for more 3/8 extension

wobble extension

We’ve got everything to make your business go like Wobble Extension 3/8" Dr, 12 in L, 1 Pieces, Chrome and Wobble Extension 3/8" Dr, 1 3/4 in L, 1 Pieces, Chrome.

Shop for more wobble extension

extra deep socket

Get everything you need like 1/2" Drive Impact Socket Chrome plated and 1/2" Drive Extra Deep Socket Set, SAE at Zoro.

Shop for more extra deep socket

socket extension sets

Socket Extension Set, 3/8 in Input Drive Size, 3/8 in Output Drive Size, 4 Piece, Chrome and Socket Extension Set 3/8" Dr, 3 in, 6 in, 10 in, 18 in L, 4 Pieces, Chrome are just a couple of the items we sell.

Shop for more socket extension sets

1/2 extension

You won’t overpay for Socket Extension Set 1/2" Dr, 2 1/2 in, 5 in, 10 in L, 3 Pieces, Chrome and 4 Piece 1/2" Drive Impact Extension Set 3", 5", 10" & 15" when you shop with us.

Shop for more 1/2 extension

flexible extension

Get everyday low prices when you shop for Flexible Extension 1/4" Dr, 6 1/4 in L, 1 Pieces, Full Polished and Flexible Extension, 1/4", 1/4", 11".

Shop for more flexible extension

1/2" drive extension

You won’t overpay for Locking Extension 1/2" Dr, 10 in L, 1 Pieces, Chrome and Socket Extension Set 1/2" Dr, 18 in L, 4 Pieces, Chrome when you shop with us.

Shop for more 1/2" drive extension

3/4 extension

We have the 3/4" Drive Impact Socket Extension, SAE, 1 pcs, Black Oxide, 4 in L and 3/4" Drive Impact Socket Extension, SAE, 1 pcs, Black Oxide, 10 in L that you need!

Shop for more 3/4 extension

external torx

We’ve got everything to make your business go like 3/8" Drive Impact Socket Set, Torx, 7 pcs and 10 Piece 1/4", 3/8" & 1/2" Drive External Torx® Socket Set.

Shop for more external torx

Explore More