Combination Spanners

Combination spanners are hand tools used for fastening and loosening nuts or bolt heads with a hexagonal shape. They are typically made from hardened chrome vanadium steel or beryllium copper and comprise of a ring style spanner on one end and an open jaw spanner on the other. The ring end recess is generally a six-point or twelve-point opening and sometimes offers a ratchet mechanism that helps apply maximum force with minimal user effort. Combination wrenches are available in most metric sizes to allow for greater functionality across a wider range of applications.

How do combination spanners work?

Combination spanners rely upon the physical strengths of the user to deliver accurate force when attaching the recessed head to the fastener and rotating clockwise or anti-clockwise. Depending on the material they are made from, they can often withstand large amounts of torque being applied to stubborn fasteners.

Type of Combination Spanners:

  • Ratchet End / Open-End - these consist of a ratchet ring spanner at one end and a standard open end at the other
  • Offset - provide extra knuckle clearance or confined spaces
  • Height Safe - have a ring hook attached to the handle that can be securely attached to a wrist strap for working at height
  • Non-Sparking - ideal for use in potentially explosive environments such as:
  • Power stations
  • Paint Manufacturing
  • Oil Plants
  • Distilleries
  • Fire-fighting
  • Aerospace industry
  • Uses:

    Combination spanners are used by:

  • Mechanics
  • Electricians
  • Network Engineers
  • DIY Enthusiasts

  • ...
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    Description Price Size Non Sparking Overall Length Material Finish Height Safe Priced to Clear
    RS Stock No. 772-3195
    Mfr. Part No.1 B 10
    BrandGedore
    £7.37
    Each
    Units
    10 mm - 148 mm Vanadium Steel Chrome - -
    RS Stock No. 476-062
    Mfr. Part No.440.32
    BrandFacom
    £24.06
    Each
    Units
    32 mm - 355 mm - Satin Chrome - -
    RS Stock No. 123-0035
    Mfr. Part No.70712
    BrandEga-Master
    £114.57
    Each
    Units
    40 mm Yes 350 mm Aluminium Bronze - - -
    RS Stock No. 717-8608
    Mfr. Part No.111Z-3/4
    BrandBahco
    £10.33
    Each
    Units
    3/4 in - 218 mm Alloy Steel Chrome - -
    RS Stock No. 737-0053
    Mfr. Part No.40081313
    BrandSTAHLWILLE
    £11.32
    Each
    Units
    13 mm - 160 mm Alloy Steel Chrome - -
    RS Stock No. 609-9517
    Mfr. Part No.1952M-10
    BrandBahco
    £8.43
    Each
    Units
    10 mm - 150 mm Alloy Steel Chrome - -
    RS Stock No. 772-2870
    Mfr. Part No.9107
    £16.90
    Each
    Units
    7 mm - 5.236 in Chrome Polished - -
    RS Stock No. 609-9589
    Mfr. Part No.1952M-19
    BrandBahco
    £16.19
    Each
    Units
    19 mm - 245 mm Alloy Steel Chrome - -
    RS Stock No. 717-8649
    Mfr. Part No.111Z-1.1/2
    BrandBahco
    £55.86
    Each
    Units
    1 1/2 in - 410 mm Alloy Steel Chrome - -
    RS Stock No. 717-8810
    Mfr. Part No.1952Z-1.1/8
    BrandBahco
    £29.00
    Each
    Units
    1 1/8 in - 370 mm Alloy Steel Chrome - -
    RS Stock No. 247-9694
    Mfr. Part No.41.6
    BrandFacom
    £9.06
    Each
    Units
    6 mm - 113 mm Chrome Vanadium Steel Chrome - -
    RS Stock No. 717-8731
    Mfr. Part No.1952M-36
    BrandBahco
    £53.49
    Each
    Units
    36 mm - 435 mm Alloy Steel Chrome - -
    RS Stock No. 476-090
    Mfr. Part No.440.12
    BrandFacom
    £5.72
    Each
    Units
    12 mm - 162 mm - Satin Chrome - -
    RS Stock No. 788-7081
    Mfr. Part No.073284
    BrandWera
    £22.47
    Each
    Units
    9/16 in - 188 mm Chrome Alloy Steel Nickel Chrome Plated - -
    RS Stock No. 476-022
    Mfr. Part No.440.26
    BrandFacom
    £16.94
    Each
    Units
    26 mm - 285 mm - Satin Chrome - -
    RS Stock No. 772-4065
    Mfr. Part No.7 R 30
    BrandGedore
    £88.28
    Each
    Units
    30 mm - 399 mm Vanadium Steel Chrome - -
    RS Stock No. 247-9773
    Mfr. Part No.41.15
    BrandFacom
    £11.36
    Each
    Units
    15 mm - 200 mm Chrome Vanadium Steel Chrome - -
    RS Stock No. 717-8611
    Mfr. Part No.111Z-7/8
    BrandBahco
    £13.12
    Each
    Units
    7/8 in - 250 mm Alloy Steel Chrome - -
    RS Stock No. 910-2786
    Mfr. Part No.440.1/2SLS
    BrandFacom
    £17.30
    Each
    Units
    1/2 in - 170 mm - Satin Chrome Yes -
    RS Stock No. 768-6822
    Mfr. Part No.85508
    £13.30
    Each
    Units
    8 mm - 5.508 in - Chrome - -
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    Series of standard combination spanners with 15° angleVariable ...
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