HellermannTyton MK9PUA MK9 Pneumatic - Top Air Supply Connection, includes tool and quick connect fittings. Cable Ties: T50 thru T250 Series CTT20 thru CTT175 Series El-TY Series Button Head Series Cycle Time: 2 strokes per second Tension Setting Tools: Adjustable Cable Tie Width Max (Imperial): 0.5" Power Supply: Dry or lubricated air Tension Force: Adjustable Color: Black Qty/Bag: 1 ROHS Complaint: Yes Features & Benefits •Tool made of heavy duty parts to ensure optimum performance in demanding environments. •Ideal for heavy-duty ties (T50-T250), clamp and button head ties. •Same ergonomic improvements as the MK7P. •Low weight, comfortable grip and easy trigger depression. •Very durable, with adjustable, easy to read tension settings. •Lock-out features available. •Comes with lower air attachment, and optional upper air attachment.