RIDGID 84097 535A 1/2"-2" NPT Automatic Chuck Machine The Model 535A maintains the ruggedness of the industry workhorse while adding features that make the threading operation more productive. A large chip tray and oil reservoir make the 535A ideal for longer uninterrupted threading. The 535 features a high clearance carriage that makes the threading operation easier and a generous top cover area that is ideal for keeping tools and work-related materials handy. The 535A is designed around maximum uptime with the upgrades that matter most to the pipe-working professional. Users also benefit from the part commonality between the 535, the 535A Automatic, and other RIDGID equipment. Features: Automatic chuck. Large 6.6 l (1.75 gallon) oil reservoir. Large chip tray. Generous top cover area for keeping tools and fittings handy. High clearance carriage. Can be used with geared threader Model 141. Uses Model 816/817 semi-automatic, Model 815A self-opening, or Model 811A quick-opening die heads. Length gauge for quick, accurate cut-off. Steel Cabinet Features: 17-gauge steel walls and welded construction. Two internal and one external storage shelves. Oversized bi-fold door with steel clasp. Cut-outs for power cord and foot switch storage. Two drain plugs for easy cleaning. Specifications: Pipe Capacity 1/8"-2" (3 mm-50 mm) 2 1/2"-4" (62 mm-100 mm) with 141 geared threader. Bolt Capacity 1/4"-2” (8 mm-50 mm). Switches Forward/off/reverse and integral safety foot switch. Chuck Automatic with four reversible forged jaws. Rear Centering Device Automatic, centering only. Cutters Self-centering, full-floating. Model 820 Wheel-Type Cutter, pipe capacity 1/8-2'' (6-50 mm), bolt capacity 1/4-1'' (8-25 mm). Reamer 5-flute cone, RH, 1/8"-2" (3 mm-50 mm). Oil Pump Self-priming gerotor oil pump. RH/LH combination reamer available.