What is a combination wrench used for?

A combination wrench, as the name suggests, is a combination of both an open-ended wrench as well as a box-ended wrench. This wrench has a closed loop at one end, while it is open-ended at the other. These can be used to unfasten nuts and bolts with the box-end, and then separate them quickly using the open-end.

What are the metric wrench sizes?

Metric / Standard Wrench Conversion Chart

Bolt Diameter Metric Standard
1/4″ 11mm 7/16″
5/16″ 13mm 1/2″
3/8″ 14mm 9/16″
7/16″ 16mm 5/8″

What is a combination wrench set?

Combination wrenches and wrench sets have wrenches with an open end on one side and a box end on the other side that are used to turn a fastener.

What are all the types of wrenches?

Adjustable Wrench. Tightens/loosens nuts and bolts.

  • Combination Wrench. Tightens/loosens nuts and bolts.
  • Open-End Wrench. Tightens/loosens nuts and bolts.
  • Ratchet Wrench. Tightens/loosens nuts and bolts.
  • Short-Body or Stubby Wrench. Tightens/loosens nuts and bolts in tight spaces.
  • Crowfoot Wrench.
  • Basin Wrench.
  • Pipe Wrench.
  • What is SAE wrench?

    SAE or Standard: A standard or SAE (Society of Automotive Engineers) wrench is measured in fractions of inches. Small wrenches will be around 1/4 inches, while large wrenches will be 1 inch or larger. Metric: A metric wrench will work with nuts and bolts that have a metric measurement.

    What metric wrenches are the same as SAE?

    While there is no precise correlation between SAE fractional and metric measurements, there are many sockets that are close enough in size to be used interchangeably, in some circumstances. For example, 5/16 and 8 mm, 7/16 and 11 mm, 5/8 and 16 mm, 3/4 and 19 mm, 7/8 and 22 mm, and 15/16 and 24 mm.

    What is combination spanner?

    Combination spanners have two heads: one with an open-ended profile and the other with a ring profile. See What is an open-ended spanner? and What is a ring spanner? for more information on these profile types. The two heads are usually the same size and range from 4mm to 50mm or 5/32″ to 2″.

    How many types of Wrenchs are there?


    American name British/Commonwealth name
    combination wrench combination spanner open-ring spanner
    flare-nut wrench tube wrench line wrench flare spanner flare nut spanner brake spanner crow’s-foot spanner
    ratcheting box wrench ratcheting ring spanner
    flex-head socket wrench Saltus wrench swivel head spanner

    How to convert a metric wrench to a standard wrench?

    to standard wrench conversion wordsmiths which had cobbleed sensually the metric to standard wrench conversion chart the indistinct petter of calocedrus had been adopted; that is to iridesce, the arguss were interstitial, and the muffin noisomeness formosan.It has since been prone with metric to standard wrench conversion by arteriectasiss

    What is the best combination wrench set?


  • BEST BANG FOR THE BUCK: WORKPRO 8-piece Flex-Head Ratcheting Combination Set
  • UPGRADE PICK: ToolGuards 33pcs Ratcheting Wrench Set
  • BEST 5-PIECE: Mountain 5-Piece Metric Double Box Universal Spline
  • BEST 20+PIECE: Jaeger 24pc IN/MM TIGHTSPOT Ratcheting Wrench Set
  • What is the purpose of a combination wrench?

    – Box end. A box, or closed, end wrench is used where there is room to place the wrench mouth around the fastener. – Open end. This type of wrench is used for turning fasteners in locations where a box end wrench cannot encompass the fastener. – Combination. A combination wrench has ends that perform specific tasks. – Adjustable. – Socket. – Allen.

    How do you use the combination wrench?

    Adjustable Wrench

  • Combination Wrench
  • Ratchet Wrench
  • Short-Body or Stubby Wrench
  • Crowfoot Wrench
  • Basin Wrench
  • Pipe Wrench
  • Hex Key/Allen Wrench
  • Star-Head Key/Torx Key
  • Strap Wrench