Assortments
When choosing a combination wrench set, think about the number of pieces and the size range you need. A six-piece set covers common fasteners, while a larger set gives you more flexibility. Look for chrome vanadium steel for strength and durability. The finish can be polished or matte. A hanging hole simplifies storage. Choose a set that fits the work you do and keeps your tools organized.
Double Ring Spanner Set, open Type | 10 x 11 / 12 x 13 mm | 2 pcs.
Double Ring Spanner Set, open Type | 8 x 10 - 17 x 19 mm | 6 pcs.
Double Ring Spanner Set, open Type | Inch Sizes | 4 pcs.
Double Ring Spanner Set, open Type | 8 x 9 - 18 x 19 mm | 6 pcs.
Choosing the Right Combination Wrench Set
Which size and type do you need?
A combination wrench set includes multiple wrenches in different sizes. Sizes are marked in millimetres or inches. Choose a set that fits the nuts and bolts you work on most. A six-piece set covers the common range from 8 to 19 millimetres. For larger sizes, such as 21 or 22 millimetres, you need a more extensive set.
What to check when ordering?
Check whether the set includes the sizes you use daily. A set with only small sizes is insufficient for trucks or agricultural machinery. Also consider the number of parts. A two-piece set is handy for roadside repairs, but not for full overhauls. Prefer a set with a hanging hole. This lets you store the wrenches neatly and find the right size quickly.
Which standard matters?
Combination wrenches must comply with DIN 3113. This standard ensures the wrench can handle torque without deforming. Chrome-vanadium steel is the common material. A polished finish protects against corrosion and makes cleaning easy. With a set that meets the standard, you work safely and avoid damaging nuts and bolts.
Need single sizes alongside your set? Take a look at single sizes open ring spanners. If you prefer to order individually or top up your assortment, you will find all loose versions at open ring spanners.