Ratchet Spanners

"

A ratchet spanner or wrench uses a mechanism which allows an open-ended, flare or ring head to turn a fastener in one direction but not the other while remaining fitted to the fastener head. By turning the spanner over or flicking a lever, it changes the direction of movement.


This piece of equipment is essential to any toolbox as it can tighten and loosen a nut or bolt, and by applying the correct amount of torque to the fastening, it can save time and effort. Some manufacturers choose to etch the arrows of the torque direction near the lever, making it easier for the user to identify the direction to tighten or loosen in.


Combination spanners only have one ratchet head, with a non-ratcheted head on the other end. They combine a 2 in 1 use where the non-ratcheted end can start or finish the fastening and the ratcheted end can do the hard work, giving the benefit of minimal effort for the end user.


Common ratchet spanner head types:


  • Ring Head: The most frequently used type of ratchet head. They are especially useful as they apply force to all sides of the fastener, offering additional grip to avoid coming off the nut or bolt whilst the tool is in use.

  • Reversible: The simple reversing mechanism allows to user to adjust the direction of the ratchet simply by moving the lever across on the tool.

  • Flare Nut Spanner: Also known as a 'crow's foot' spanner or a 'brake nut' spanner, it provides contact at six points on the fastener, allowing a secure grip.

  • Open Ended Spanner: An essential spanner for any tool box, it can also come with a ratchet mechanism meaning this versatile tool can be used across various settings.

  • Open Ended Ratchet: This ratchet has an altered profile which can catch the fastening in one direction to apply the torque to loosen or tighten it. It can only move in one direction and can be turned over to change the direction of the torque application.

  • What are ratchet spanners made of?


    Most spanners are made with Chrome Vanadium steel which is structurally strong. It's toughness enables it to withstand high fatigue and wear, with the added benefit of being resistant to corrosion and oxidisation, improving the life of the tool.


    What size do ratchet spanners come in?


    Ratchet spanners are available in a variety of metric and imperial sizes which makes them a flexible tool for any setting that they are required to be used in.

    "

    ...
    顯示內容 隱藏內容

    篩選條件

    正在檢視 41 - 60,共 289 項產品
    Results per page
    Description Price Size Special Features Model Shape Handle Type Overall Length VDE/1000V Approved Finish Height Safe Material
    RS庫存編號 487-044
    BrandRS PRO
    HK$98.57
    單位
    19 mm Combination - - - 250 mm - Chrome - Chrome Vanadium Steel
    RS庫存編號 737-0129
    製造零件編號41562428
    BrandSTAHLWILLE
    HK$225.06
    單位
    3/8 x 7/16 in Double Ended Ring - Bi-Hexagon - 139 mm - Chrome - Solid Steel
    RS庫存編號 876-6360
    製造零件編號1RM-13
    BrandBahco
    HK$242.66
    單位
    13 mm Bigger and bi-directional size marking for easy identification, Switch for Quick change of right and left direction, 5º Action Angle, 12 Points Dynamic-Drive Profile Provides Longer Life for Screws and Nuts - - Straight 178 mm - Chrome - Alloy Steel
    RS庫存編號 181-812
    BrandRS PRO
    HK$130.89
    單位
    13 x 14 mm Double Ended Ring - Hexagon - - - Black - Chrome Vanadium Steel
    RS庫存編號 910-2903
    製造零件編號467S.10SLS
    BrandFacom
    HK$269.06
    單位
    10 mm Reversible - Hexagon Ergonomic 95 mm - Satin Chrome Yes -
    RS庫存編號 487-218
    BrandRS PRO
    HK$130.98
    單位
    17 mm Pivot Head; Flexible - - - 233 mm - Chrome - Chrome Vanadium Steel
    RS庫存編號 876-6373
    製造零件編號1RM-18
    BrandBahco
    HK$309.26
    單位
    18 mm Bigger and bi-directional size marking for easy identification, Switch for Quick change of right and left direction, 5º Action Angle, 12 Points Dynamic-Drive Profile Provides Longer Life for Screws and Nuts - - Straight 237 mm - Chrome - Alloy Steel
    RS庫存編號 181-806
    BrandRS PRO
    HK$94.58
    單位
    11 x 12 mm Double Ended Ring - Hexagon - - - Black - Chrome Vanadium Steel
    RS庫存編號 876-6402
    製造零件編號1RM-7
    BrandBahco
    HK$169.09
    單位
    7 mm Bigger and bi-directional size marking for easy identification, Switch for Quick change of right and left direction, 5º Action Angle, 12 Points Dynamic-Drive Profile Provides Longer Life for Screws and Nuts - - Straight 140 mm - Chrome - Alloy Steel
    RS庫存編號 510-6383
    製造零件編號9122
    HK$325.92
    單位
    22 mm Combination - - - 291 mm - Nickel Chrome Plated - -
    RS庫存編號 382-9450
    製造零件編號9114D
    HK$247.77
    單位
    14 mm Combination - - - 191 mm - Nickel Chrome Plated - -
    RS庫存編號 910-2871
    製造零件編號467.24SLS
    BrandFacom
    HK$452.80
    單位
    24 mm Reversible 467.24SLS Hexagon Ergonomic 321 mm - Satin Chrome Yes -
    RS庫存編號 911-1487
    BrandRS PRO
    HK$392.27
    單位
    13 x 17 mm - - - Insulated 240 mm Yes - - Chrome Vanadium Steel
    RS庫存編號 509-9544
    製造零件編號9912D
    HK$303.32
    單位
    12 mm Pivot Head; Flex Combination - Pivot Head - 172 mm - - - -
    RS庫存編號 774-6716
    製造零件編號073273
    BrandWera
    HK$196.21
    單位
    13 mm Combination, Double Ended Joker Hexagon - 177 mm - Nickel Chrome Plated - Chrome Molybdenum Steel
    RS庫存編號 910-2896
    製造零件編號467S.7SLS
    BrandFacom
    HK$238.65
    單位
    7 mm Reversible - Hexagon Ergonomic 90 mm - Satin Chrome Yes -
    RS庫存編號 768-6875
    製造零件編號9210D
    HK$246.34
    單位
    8 x 9 mm Double Ended - Hexagon - 130 mm - Chrome - -
    RS庫存編號 382-9387
    製造零件編號9108D
    HK$166.76
    單位
    8 mm Combination - - - 140 mm - Nickel Chrome Plated - -
    RS庫存編號 139-565
    製造零件編號64.6X7
    BrandFacom
    HK$264.45
    單位
    6 x 7 mm Ultra-Compact Ring Head 64.6X7 - - 115 mm - Polished Chrome - -
    RS庫存編號 910-2893
    製造零件編號467S.9SLS
    BrandFacom
    HK$209.78
    單位
    9 mm Reversible - Hexagon Ergonomic 93 mm - Satin Chrome Yes -