TF30/ ST50
TF30:Applicable for upholstery working, furniture manufacture, paneling and hardwood nailing work for special purpose.
ST50:Applicable for kick-footline and hardwood nailing work for special purpose.
TF30：Can both use the 18 Guge F30 Brad Nailer and 20 Gauge TF30 concrete small head nailer.
ST50:Can both use the 16 Gauge T50 finish nailer and 15 Gauge ST50 concrete small head nailer.
ST50:Can both use the 16 Gauge T50 finish nailer and 15 Gauge ST50 concrete small head nailer.
