The 10RM-17 is a 17mm combination spanner with ratchet from Bahco, with an overall length of 127mm. It features a special key which locks up the ratcheting action, enabling the user to achieve powerful and reliable results with one-handed operation. The spanner is made from chrome-silicone alloy steel for superior durability and toughness. The high-quality surface finish resists corrosion and ensures lasting performance. The spanner is also tested to exceed standard strength requirements for professional use.