Retractable aluminium and hypalon rubber handles shown for removable PDS applicator needles (top) and PDA applicator needles (second from top) and budget plastic handles with non removable PDX, PDS and PDA applicator needles (bottom three).
Retractable aluminium and hypalon rubber handles shown for removable PDS applicator needles (top) and PDA applicator needles (second from top) and budget plastic handles with non removable PDX, PDS and PDA applicator needles (bottom three).