Bypass Loppers & Shears (PL4 Greenbank.)

I've got some bypass loppers and shears I no longer need but there are some issues with them which will need addressing before they can be used.

With the loppers I think the bolts holding it together just need to be tightened up as they're a bit loose, the blade is a bit rusty but it still cuts fine also the locking mechanism which holds the handles together has broken off which I a bit annoyed but it won't affect their use.

The issue with the shears is that the mechanism on one of the bottoms has come off making impossible to lock it into place so it just slides up and down loosely. I don't know whether this is fixable or not if it can't be easily fixed I then it could possibly be permanently fixed in place, the blades are a bit rusty.

Collection from PL4 Greenbank.