Ski Pole Gun
When The Spy Who Loved Me came out, James bond was seen using a 30-calibre ski pole rifle in order to shoot people. The twistable top would reveal the trigger while there was also a four shot clip in its handle.
Clothing Brush Communicator
Actually concealed as a lint brush, it was hard for people to comprehend that it was actually a telephone for James Bond. It made things easier for him whenever he needed to communicate with someone.
This was used in Goldfiner and was one of the deadliest weapons in any of the Bond movies. With razor-sharp steel rim, Bond could easily throw it at anyone who was in his sight. The movie showed that the hat was so strong that it could even cut through stone and metal.
This was used in the movie Thunder Ball. It became extremely famous after Bond managed to flee from a location once he was done with an assassination. The rocket pack allowed him to leap from one place to another.
There have been several weapons with grappling capabilities used by Bond but the one used in Golden Eye was the piton gun which helped Bond not only climb certain places. In fact, the laser cutter allowed Bond to get past almost any obstacle that came in his way.