1/2" DR APT-28053:

Durable twin hammer impact mechanism
Variable speed. High torque.
Sheer power and performance features to tackle the toughest jobs with ease and proven durability and economy.
Side exhaust

Parameter for 1/2" DR APT-28053:
Square drive:   1/2"
Free speed:   7000RPM
Max torque:   425ft-lb
Air consumption:   8cfm
Air inlet:   1/4"
Max air pressure:   90psi
Net weight:   2.5kgs
Quantity:   6pcs/ctn
Gross weight:   16.5kgs
Meas:   39X21X24