Proto 3/8 Combination Wrench

We have the proto 3/8 combination wrench you need to get the job done right.

Shop Proto 3/8 Combination Wrench results

(Showing 1 - 36)

Mfr # J1212ASD

Key Features:

  • Features: Helping to Improve Speed and Access, Fits 4, 6 and 12 Point Fasteners, Anti-Slip Design (ASD) Open End, Fractional Sizes 11/32" and Smaller and Sizes 1-5/16" and Larger Do Not Have the ASD Feature, Box Ends Incorporate the TorquePlus(TM) System
  • Wrench Shape: Straight
  • Reversing: No
Mfr # J1212-T500

Key Features:

  • Features: Helping to Improve Speed and Access, Fits 4, 6 and 12 Point Fasteners, Anti-Slip Design (ASD) Open End, Fractional Sizes 11/32" and Smaller Do Not Have the ASD Feature, Box Ends Incorporate the TorquePlus(TM) System
  • Wrench Style: Long
  • Head Movement: Fixed
Mfr # J1228-T500

Key Features:

  • Features: Helping to Improve Speed and Access, Fits 4, 6 and 12 Point Fasteners, Anti-Slip Design (ASD) Open End, Fractional Sizes 11/32" and Smaller Do Not Have the ASD Feature, Box Ends Incorporate the TorquePlus(TM) System
  • Standards: ASME B107.100-2010
  • Overall Length: 12 1/2 in
Mfr # J1212 OH

Key Features:

  • Item: Needle Roller Bearing
  • Type: Drawn Cup
  • Bore Dia. (In.): 0.75"
Mfr # 36A208

Key Features:

  • Features: Spline Design Allows Numerous Fastener Head Uses , 15 Offset Box End is Specially Designed For Knuckle Clearance
  • Head Movement: Fixed
  • Tether Capable: Tether Capable
Mfr # J1210-T500

Key Features:

  • Features: Helping to Improve Speed and Access, Fits 4, 6 and 12 Point Fasteners, Anti-Slip Design (ASD) Open End, Fractional Sizes 11/32" and Smaller Do Not Have the ASD Feature, Box Ends Incorporate the TorquePlus(TM) System
  • Wrench Product Grouping: Wrenches
  • Number of Points: 12
Mfr # 36A175

Key Features:

  • Features: Spline Design Allows Numerous Fastener Head Uses , 15 Offset Box End is Specially Designed For Knuckle Clearance
  • Insulated: No
  • Reversing: No
Mfr # 644142

Key Features:

  • Package Quantity: 1
Mfr # J1214-T500

Key Features:

  • Features: Helping to Improve Speed and Access, Fits 4, 6 and 12 Point Fasteners, Anti-Slip Design (ASD) Open End, Fractional Sizes 11/32" and Smaller Do Not Have the ASD Feature, Box Ends Incorporate the TorquePlus(TM) System
  • Tether Capable: Tether Capable
  • Standards: ASME B107.100-2010
Mfr # 36A209

Key Features:

  • Features: Spline Design Allows Numerous Fastener Head Uses , 15 Offset Box End is Specially Designed For Knuckle Clearance
  • Wrench Product Grouping: Wrenches
  • Reversing: No
Mfr # 54PP35

Key Features:

  • Features: This Individual Ratcheting Combination Wrench is Made of Durable Steel and can Handle Any Metalworking, Plumbing, or Electrical Job, It Features an Open-End Wrench at One End and a Box Wrench at the Other, Rugged Combination Helps Make All Your Most Important Jobs Easier, Meets Standards: ANSI B107.100
  • Number of Points: 12
  • Single End/Double End: Double End
Mfr # 36A212

Key Features:

  • Features: Spline Design Allows Numerous Fastener Head Uses , 15 Offset Box End is Specially Designed For Knuckle Clearance
  • Number of Points: 12
  • Reversing: No
Mfr # JSCR12T

Key Features:

  • Finish: Chrome
  • Number of Points: 12
  • Overall Length: 6 in
Mfr # 36A274

Key Features:

  • Features: Spline Design Allows Numerous Fastener Head Uses , 15 Offset Box End is Specially Designed For Knuckle Clearance
  • Insulated: No
  • Wrench Shape: Straight
Mfr # 36A215

Key Features:

  • Features: Spline Design Allows Numerous Fastener Head Uses , 15 Offset Box End is Specially Designed For Knuckle Clearance
  • Wrench Shape: Straight
  • Insulated: No
Mfr # 7023-1003

Key Features:

  • Package Quantity: 1
Mfr # KTI-41312

Key Features:

  • SAE or Metric: SAE
  • Wrench Style: Combination
  • Finish: Chrome
Mfr # JHANDIM

Key Features:

  • Bit Style: Impact Driver
  • SAE or Metric: SAE
  • Measurement Type: SAE
Mfr # 89-718

Key Features:

  • Single End/Double End: Double End
  • Wrench Shape: Straight
  • Finish: Chrome
Mfr # J61390

Key Features:

  • Drive Size: 1/4 in
  • Overall Length: 12 in
  • Bit Style: Slotted, Clutch, Phillips, Spline, TORX, Spanner, Quick-change, Torq-Set, Square, Wing Nut, Tri-wing, Speed Hex, TP Hex
Mfr # J1304AVPS

Key Features:

  • Item: Ball Pein Hammer Set
  • Type: 4-Piece
  • Head Weight (Oz.): 8.0, 12.0, 16.0, 24.0
Mfr # J52332AS

Key Features:

  • Finish: Chrome
  • Insulated: No
  • Measurement Type: Metric, SAE
Mfr # J1200FASD

Key Features:

  • SAE or Metric: SAE
  • Number of Points: 12
  • Finish: Satin
Mfr # 36A207

Key Features:

  • Features: Spline Design Allows Numerous Fastener Head Uses , 15 Offset Box End is Specially Designed For Knuckle Clearance
  • Insulated: No
  • Anti-Slip Design: No
Mfr # JSCV-20S

Key Features:

  • SAE or Metric: SAE
  • Wrench Style: Combination, Antislip, Open End
  • Finish: Black Chrome
Mfr # J4986

Key Features:

  • Includes: Metal Box
  • Measurement Type: SAE
  • Handle Type: L-Shape
Mfr # 36A210

Key Features:

  • Features: Spline Design Allows Numerous Fastener Head Uses , 15 Offset Box End is Specially Designed For Knuckle Clearance
  • Wrench Shape: Straight
  • Head Movement: Fixed
Mfr # JSCVT-9S

Key Features:

  • SAE or Metric: SAE
  • Wrench Style: Combination
  • Finish: Chrome
Mfr # J380

Key Features:

  • Number of Pieces: 18
  • Material: Alloy Steel
  • Overall Length: 6 1/4 in
Mfr # JSCRT-14S

Key Features:

  • SAE or Metric: SAE
  • Wrench Style: Combination
  • Finish: Chrome
Mfr # J5450

Key Features:

  • Item: Hand Ratchet
  • Drive Size: 1/2"
  • Head Movement: Fixed
Mfr # JSCVMT-13S

Key Features:

  • SAE or Metric: Metric
  • Wrench Style: Combination
  • Finish: Chrome
Mfr # J5450BL

Key Features:

  • Item: Hand Ratchet
  • Drive Size: 1/2"
  • Head Movement: Fixed
Mfr # J9500B

Key Features:

  • Item: Screw Extractor Set
  • Type: 10 Pieces
  • For Removing Studs, Bolts, Screws: 1/8" to 1"
Mfr # J2120

Key Features:

  • Color: Black
  • Features: Extending Tool Life and Performance, Prevent Rust Corrosion
  • Material: Forged High Carbon Steel