Proto 3/8 18Mm

We make finding a proto 3/8 18mm fast and simple every time!

Shop Proto 3/8 18Mm results

(Showing 1 - 36)

Mfr # J5218MH

Key Features:

  • Drive Size: 3/8 in
  • SAE or Metric: Metric
  • Number of Points: 6
Mfr # J5221MH

Key Features:

  • Drive Size: 3/8 in
  • SAE or Metric: Metric
  • Number of Points: 6
Mfr # J5220MH

Key Features:

  • Drive Size: 3/8 in
  • SAE or Metric: Metric
  • Number of Points: 6
Mfr # J5219MH

Key Features:

  • Drive Size: 3/8 in
  • SAE or Metric: Metric
  • Number of Points: 6
Mfr # 53YR90

Key Features:

  • Drive Size: 3/8 in
  • Socket Type: Standard
  • SAE or Metric: Metric
Mfr # 53YU30

Key Features:

  • Drive Size: 1/2 in
  • Socket Type: Standard
  • SAE or Metric: Metric
Mfr # J5318M

Key Features:

  • Drive Size: 1/2 in
  • Socket Type: Deep
  • SAE or Metric: Metric
Mfr # 53YR92

Key Features:

  • Drive Size: 3/8 in
  • Socket Type: Standard
  • SAE or Metric: Metric
Mfr # 53YU69

Key Features:

  • Drive Size: 1/2 in
  • Socket Type: Standard
  • SAE or Metric: Metric
Mfr # M828

Key Features:

  • Package Quantity: 1
Mfr # J5219M

Key Features:

  • Drive Size: 3/8 in
  • SAE or Metric: Metric
  • Number of Points: 12
Mfr # J5224MH

Key Features:

  • Drive Size: 3/8 in
  • SAE or Metric: Metric
  • Number of Points: 6
Mfr # J7319MHT

Key Features:

  • Drive Size: 1/2 in
  • Socket Size: 19 mm
  • SAE or Metric: Metric
Mfr # J5020MH

Key Features:

  • Drive Size: 3/8 in
  • Socket Type: Deep
  • SAE or Metric: Metric
Mfr # J1220MASD

Key Features:

  • Features: Corrosion Resistance and a Slip Resistant Grip, Anti-Slip Design (ASD) Open End, Metric sizes 9mm and Smaller and Sizes 36mm and Larger do not Have the ASD Feature, Box Ends Incorporate the TorquePlus(TM) System
  • Ratcheting Configuration: Non-Ratcheting
  • Insulated: No
Mfr # J5420MH

Key Features:

  • Drive Size: 1/2 in
  • SAE or Metric: Metric
  • Number of Points: 6
Mfr # J1220MBASD

Key Features:

  • Features: Helping to Improve Speed and Access, Fits 4, 6 and 12 Point Fasteners, The Box End is Countersunk for Easy Application to the Fastener, Anti-Slip Design, Sizes 1-5/16" and Larger do not Have ASD Feature, Box Ends Incorporate the TorquePlus(TM) System
  • Overall Length: 11 1/2 in
  • Number of Points: 12
Mfr # J5317M

Key Features:

  • Drive Size: 1/2 in
  • Socket Type: Deep
  • SAE or Metric: Metric
Mfr # J5321M

Key Features:

  • Drive Size: 1/2 in
  • Socket Type: Deep
  • SAE or Metric: Metric
Mfr # 53YT28

Key Features:

  • Drive Size: 3/8 in
  • Socket Type: Standard
  • SAE or Metric: Metric
Mfr # J5316M

Key Features:

  • Drive Size: 1/2 in
  • Socket Type: Deep
  • SAE or Metric: Metric
Mfr # J5319M

Key Features:

  • Drive Size: 1/2 in
  • Socket Type: Deep
  • SAE or Metric: Metric
Mfr # CMMT16080

Key Features:

  • Promotion Restriction: Not eligible for promotion
  • Drive Size: 1/2"
  • SAE or Metric: Metric
Mfr # 40320

Key Features:

  • Drive Size: 1/2 in
  • Socket Type: Standard
  • SAE or Metric: Metric
Mfr # BMD-620

Key Features:

  • Drive Size: 3/8"
  • Socket Type: Deep
  • SAE or Metric: Metric
Mfr # 45-34-9121

Key Features:

  • Promotion Restriction: Not eligible for promotion
  • Drive Size: 1/2 in
  • Number of Points: 6
Mfr # SHD22320

Key Features:

  • Drive Size: 1/2 in.
  • Size: 20 mm
  • Item: Hand Drive Socket 1/2 Inch Drive x 20 mm
Mfr # 4410M-20

Key Features:

  • Package Quantity: 1
Mfr # 80406

Key Features:

  • Drive Size: 3/8
  • Socket Type: Deep
  • SAE or Metric: Metric
Mfr # SHD22120

Key Features:

  • Drive Size: 1/2 in.
  • Size: 20 mm
  • Measurement Type: Metric
Mfr # SHD23320

Key Features:

  • Drive Size: 1/2 in.
  • Size: 20 mm
  • Item: Hand Drive Socket 1/2 Inch Drive x 20 mm
Mfr # 4405M-20

Key Features:

  • Package Quantity: 1
Mfr # 4LXK6

Key Features:

  • Drive Size: 1/2 in
  • Socket Size: 20 mm
  • SAE or Metric: Metric
Mfr # 8420

Key Features:

  • Drive Size: 3/8 in
  • Socket Type: Extra Deep
  • SAE or Metric: Metric
Mfr # J7418M

Key Features:

  • Drive Size: 1/2 in
  • Socket Size: 18 mm
  • SAE or Metric: Metric
Mfr # J5313M

Key Features:

  • Drive Size: 1/2 in
  • Socket Type: Deep
  • SAE or Metric: Metric