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
    New
    RS Stock No. 198-2138
    Mfr. Part No.600522R
    BrandTeng Tools
    £41.85
    Each
    Units
    22 mm - 290 mm Chrome Vanadium Satin No -
    New
    RS Stock No. 198-2136
    Mfr. Part No.600518R
    BrandTeng Tools
    £29.43
    Each
    Units
    18 mm - 237 mm Chrome Vanadium Satin No -
    RS Stock No. 124-9822
    Mfr. Part No.NS002-17
    BrandBahco
    £62.44
    Each
    Units
    17 mm Yes 195 mm Aluminium Bronze - - -
    New
    RS Stock No. 198-2093
    Mfr. Part No.600510
    BrandTeng Tools
    £6.27
    Each
    Units
    10 mm No 140 mm Chrome Vanadium Satin No -
    RS Stock No. 187-6998
    Mfr. Part No.SS002-19
    BrandBahco
    £21.16
    Each
    Units
    19 mm - 195 mm Stainless Steel Satin Chrome - -
    RS Stock No. 187-5281
    Mfr. Part No.81840
    BrandGearWrench
    £45.17
    Each
    Units
    36 mm - 506.984 mm Alloy Steel Satin - -
    RS Stock No. 188-3866
    Mfr. Part No.467F.JPU8
    BrandFacom
    £161.59
    Each
    Units
    1/2 in, 11/16 in, 3/4 in, 3/8 in, 5/16 in, 5/8 in, 7/16 in, 9/16 in - - - - - -
    New
    RS Stock No. 198-2095
    Mfr. Part No.600512
    BrandTeng Tools
    £6.47
    Each
    Units
    12 mm No 160 mm Chrome Vanadium Satin No -
    RS Stock No. 188-3098
    Mfr. Part No.E113218
    £11.09
    Each
    Units
    23 mm - 260 mm Chrome Vanadium Steel Chrome - -
    RS Stock No. 187-7000
    Mfr. Part No.SS002-22
    BrandBahco
    £28.48
    Each
    Units
    22 mm - 215 mm Stainless Steel Satin Chrome - -
    RS Stock No. 187-5283
    Mfr. Part No.81842
    BrandGearWrench
    £80.72
    Each
    Units
    46 mm - 648.97 mm Alloy Steel Satin - -
    RS Stock No. 188-3080
    Mfr. Part No.E113201
    £3.84
    Each
    Units
    8 mm - 120 mm Chrome Vanadium Steel Chrome - -
    RS Stock No. 187-5286
    Mfr. Part No.81845
    BrandGearWrench
    £125.38
    Each
    Units
    60 mm - 757.936 mm Alloy Steel Satin - -
    RS Stock No. 188-3845
    Mfr. Part No.MOD.440-1XL
    BrandFacom
    £146.08
    Each
    Units
    6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 21 mm, 22 mm, 24 mm - 188 mm - - - -
    RS Stock No. 188-3083
    Mfr. Part No.E113205
    £4.25
    Each
    Units
    10 mm - 140 mm Chrome Vanadium Steel Chrome - -
    New
    RS Stock No. 198-2097
    Mfr. Part No.600514
    BrandTeng Tools
    £7.64
    Each
    Units
    14 mm No 180 mm Chrome Vanadium Satin No -
    RS Stock No. 188-3100
    Mfr. Part No.E113220
    £15.66
    Each
    Units
    25 mm - 295 mm Chrome Vanadium Steel Chrome - -
    RS Stock No. 188-3814
    Mfr. Part No.39.4H
    BrandFacom
    £8.78
    Each
    Units
    4 mm - 77 mm - Satin Chrome - -
    RS Stock No. 187-6991
    Mfr. Part No.SS002-11
    BrandBahco
    £14.68
    Each
    Units
    11 mm - 135 mm Stainless Steel Chrome - -
    RS Stock No. 187-6798
    Mfr. Part No.SS003-16
    BrandBahco
    £19.54
    Each
    Units
    1/2 in - 175 mm Stainless Steel - - -
    Related Products
    Series of standard combination spanners with 15° angle ...
    Description:
    Series of standard combination spanners with 15° angle Variable handle cross-section provides better grip and stability for added comfort Improved accessibility thanks to unobstructed view Optimised open-end / handle geometry for greater accessibility Satin chrome finish12-point OGV profile for a high torque without damaging the nut6 point ring available on ...
    12-point OGV® ring angled at 15°Open end angled ...
    Description:
    12-point OGV® ring angled at 15°Open end angled at 15° from handle axis OGV® profile maximizing the contact surface with the nut for a longer lifetime Forged in Chrome Vanadium steel High chrome finish.
    Manufactured from chrome vanadium steel with chrome finish ...
    Description:
    Manufactured from chrome vanadium steel with chrome finish to ISO 3318 and NF E 74.304 standards. The ring end of the spanner is offset by 70 degrees to give excellent clearance in confined and restricted spaces. Also features the Facom 12 point-OGV® Drive profile for more powerful tightening fastener protection ...
    Bahco Combination Spanners (series 1952M) are high-quality tools ...
    Description:
    Bahco Combination Spanners (series 1952M) are high-quality tools made from vanadium-extra alloy steel. Manufactured with a quality in mind to ensure long life and safe service. Features & Benefits• Combination wrench, offset in metric sizes• Standards: ISO 691, ISO 7738, ISO 3318, ISO 1711-1 and DIN 3113• Material: High performance ...