RS PRO 4-Piece Spanner Set, 3/8 x 7/16 → 3/4 x 7/8 in, Chrome Vanadium Steel

4 Piece 72-Tooth 12 Point Reversible S-Shape Double Box Ratcheting SAE Spanner Set

Save weight in your toolbox by combining 2 sizes on one wrench
72-tooth ratcheting box end needs a minimal 5° to move fasteners vs. 30° for standard wrenches
Off-corner loading design on box end provides better grip and reduces fastener rounding
Slim S-shape design allows for easy access around obstructions
Flush mounted reversing lever allows you to change direction without removing the wrench
Size conveniently stamped on both ends of the beam for quick identification
Manufactured from alloy steel for better strength and longer tool life
Bright, full polish chrome finish easily wipes clean and resists corrosion
Included tray for storage and organization
Set Piece Count: 4
Set Included Storage: Tray
Contents: 3/8 in x 7/16 in 1/2 in x 9/16 in 5/8 in x 11/16 in 3/4 in x 7/8 in
Fastener Size: 3/8 in x 7/16 in 1/2 in x 9/16 in 5/8 in x 11/16 in 3/4 in x 7/8 in
Drive Type: 12 Point
Length Format: Standard
Tooth Count: 72
Finish: Full Polish Chrome
End B Offset Degrees: 0 °
End A Drive Type: 12 Point
End A Ratcheting Type: Reversing
End A Offset Degrees: 0 °
End B Ratcheting Type: Reversing
End B Drive Type: 12 Point
Material: Alloy Steel