That’s a PROTIAN 6pcs Pin Punch Set
What it is:
• Brand: PROTIAN
• Set: 6pcs PIN PUNCH SET with SOFT RUBBER GRIP
• Material: Chrome Vanadium Steel, Black Oxide finish - so they won't rust easily
• Sizes: 2, 3, 4, 5, 6, 8mm - from the label
• Handle: Black + yellow soft rubber grip with hand guard collars
What they’re used for:
Pin punches are for driving pins, dowels, and rivets in and out.
1. Mechanical work - knock out hinge pins, roll pins, bolts
2. Auto/Workshop - brake work, machinery repair, alignment
3. Metal/Fabrication - start holes, mark centers before drilling
4. Woodwork - drive nails below the surface without damaging wood