What is this?

[Molpet]

Here's one
View attachment 1763528

knock for an arrow

 

[Molpet]

Here's one
View attachment 1763528

or for dart flights

 

[Cyprus]

knock for an arrow

You're on the right track

 

[Cyprus]

or for dart flights

Correct!

 

[Molpet]

Correct!

 

[CarpCharacin]

Here's something to guess:

I didn't embed a code into the image

 

[duluthralphie]

Here's something to guess:
View attachment 1766191
I didn't embed a code into the image

A tool for removing components?

 

[CarpCharacin]

A tool for removing components?

No, but you're on the right track.

 

[duluthralphie]

No, but you're on the right track.

A rack or lock a component slides into holding it in place?

 

[CarpCharacin]

A rack or lock a component slides into holding it in place?

No.