The combination spanner being made from high quality Chrome Vanadium Steel is strong enough and durable too. The spanner has a uniquely shaped jaw that locks the spanner onto the nut. The design is so ergonomic that it locks the nuts on their face. This helps in preventing the risk of slipping while at work.
Box Ends
Each of these wrenches possesses a box end that offers a strong grip on the fastener so that you can turn them smoothly without slippage.
Open Ends
Use the open ends of these wrenches when you need to complete your fastening tasks easily as you get a quick ratcheting action while using them.