Model DFS452 is an advanced version of model DFS451 and has been developed as a cordless screwdriver that can supersede corded screwdrivers. Features of the Makita DFS452Z include: Push drive technology. Lock on function. Silent clutch. One touch locator. LED job light with on/off switch. Variable speed control by trigger. Battery fuel gauge. Belt hook. Ergonomic soft grip. Forward/reverse rotation. Includes Collated Autofeed Attachment Easy to handle autofeed attachment for drywall screwdrivers Compact and lightweight, attachment weighs just 0.4kg Screw capacity: 25 to 55mm One touch attachment/removal Able to fasten screws even in a tight corner, screw depth dial also allows perfect depth control Compatible with plastic .