this is the Light and Locks model

Rim Diameter (Outside): 12in - 26in

Polycarbonate bowl kit fits 1/4in

Style: Workbench

They also provide a superior microsurface finish

IR 2235TiMAX-2 Series 1/2" Impact Wrench w/ 2" Ext Floor Jack_Heavy Duty this is the Light andThe powerful 2235TiMAX Series impact wrench is lightweight, durable and versatile. It'll withstand anything you throw at it and still deliver the same quality output every time. And with a two year warranty, you never have to worry about manufacturing defects slowing you down. Power: The high torque output of the powerful vane motor is optimized to increase safety and control over the tool. Durability: Drop it as many times as you want this impact