If your question has not yet been answered below, use the form below to ask something about this product. When it comes to tools, RS PRO is there to support you every step of the way, no matter how ambitious your project or installation.

The open ended head is stronger than the ring head because it places a lesser degree of pressure on the corners of the fastener. Therefore, the open end side of the combination spanner is best used for the final tightening of a fastener or for the initial loosening. I bought it for just one purpose, to attach a regulator to a butane gas bottle and it does this perfectly. All Silverline tools come with unbeatable guarantees - hand tools are guaranteed for life, and power tools are guaranteed for 3 years.

Duologi is the trading name of Specialist Lending Ltd, which is authorised and regulated by the Financial Conduct Authority (register number 774712). Depending on where you live, the time it may take for your exchanged product to reach you, may vary. The concept consists of stationary, mobile and portable storage solutions that in combination with hundreds of tool kits create a modular scalable system for hand tools.

Make the most of your storage with BUNKER - choose from modular options, 4 clever ready-made combinations or stylish roller cabinets. These metric combination spanners are manufactured from chrome vanadium steel and nickel chrome plated for strength and durability.With all our parts subjected to rigorous testing by our in-house experts, we're confident we can supply you with the tools and parts you need for any purpose. Through continuous monitoring and improvement of our suppliers, we supply tools that are approved and certified with long guarantees, so you can be sure you’re investing in the best tools on the market today. Industrial and automotive : ISO 691, NF ISO 691, ISO 7738, NF ISO 7738, ISO 3318, NF ISO 3318, ISO 1711-1, NF ISO 1711-1, NF E74-306. This allows for extreme load bearing capacities and maximum flexural strength thanks to the lower weight.