Could it be scissors? Scissors are two (pair of) cutting blades pivoted (joined) together.
A sharp knife, and a pair of scissors.
A knife, a pair of pliers, all the gear you would need to fish with.
It can either be a noun, as in a pair of scissors, or it can be a verb, as in "Funding was scissored".
The homophone pair that needs to be corrected is "their" and "there".
The following is the answer.
sticks
A trapezium.
There are many websites that sell wooden knife holders. One of which can be found at the following URL: http://www.cutleryandmore.com/knife-blocks. Prices start at $20.
helen attacks martha with a pair of scissor
Gunfight.
A common pair of eating utensils is called "fork and knife." These tools are typically used together for cutting and picking up food. Another popular pair is "chopsticks," which are used primarily in Asian cuisines.
fries