Proto 21Mm Socket

We have the proto 21mm socket you need to get the job done right.

Shop Proto 21Mm Socket results

(Showing 1 - 15)

Mfr # J7321M

Key Features:

  • Drive Size: 1/2 in
  • Socket Size: 21 mm
  • SAE or Metric: Metric
Mfr # J7021M

Key Features:

  • Drive Size: 3/8 in
  • Socket Size: 21 mm
  • SAE or Metric: Metric
Mfr # J7221M

Key Features:

  • Drive Size: 3/8 in
  • Socket Size: 21 mm
  • SAE or Metric: Metric
Mfr # J7421M

Key Features:

  • Drive Size: 1/2 in
  • Socket Size: 21 mm
  • SAE or Metric: Metric
Mfr # J5421MH

Key Features:

  • Drive Size: 1/2 in
  • SAE or Metric: Metric
  • Number of Points: 6
Mfr # J7222M

Key Features:

  • Drive Size: 3/8 in
  • Socket Size: 22 mm
  • SAE or Metric: Metric
Mfr # J7421MT

Key Features:

  • Drive Size: 1/2 in
  • Socket Size: 21 mm
  • SAE or Metric: Metric
Mfr # J7417M

Key Features:

  • Drive Size: 1/2 in
  • Socket Size: 17 mm
  • SAE or Metric: Metric
Mfr # J7413M

Key Features:

  • Drive Size: 1/2 in
  • Socket Size: 13 mm
  • SAE or Metric: Metric
Mfr # J1221MASD

Key Features:

  • Features: Corrosion Resistance and Easy to Clean surfaces, Helping to Improve Speed and Access, Fits 4, 6 and 12 Point Fasteners, 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
  • Tether Capable: Standard Tool (Accessory Needed for Tethering)
  • Finish: Satin
Mfr # J5417MH

Key Features:

  • Drive Size: 1/2 in
  • SAE or Metric: Metric
  • Number of Points: 6
Mfr # J5414MH

Key Features:

  • Drive Size: 1/2 in
  • SAE or Metric: Metric
  • Number of Points: 6
Mfr # J5419MH

Key Features:

  • Drive Size: 1/2 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 # J7422M

Key Features:

  • Drive Size: 1/2 in
  • Socket Size: 22 mm
  • SAE or Metric: Metric