Bosch Auto Feed Screw Gun

Bosdh SG450AF Auto Feeding Screw Gun

Bosch just released it’s first auto feed screw gun.   The Bosch auto feed screw gun, model #  SG450AF’s has an attachment which feeds strips of screws through the tool automatically; similar to other self feeding screw gun.

Auto Feed screw guns are used for all types of applications including; small one-handed tools for drywall and tile board, versatile crossover models that come with extensions so they can be used to install sub flooring while standing or on without the extension when screwing wallboard, and dedicated standing  sub-floor and deck units.

The best part of these tools is that they save time and money by avoiding  the need to handle screws.   With the extension you can work more efficiently and avoid kneeling or bending over.  

The Bosch SG450AF’s auto-feed system has an easy to adjust depth of drive and a detachable auto feed system.

 An ergonomic grip distributes hand ad support grip pressure to minimize fatigue.

The SG250 and the SG450 drills are 20 percent quieter due to Bosch redesigning the internal fan.  ther drill features improved dust protection and a new, integrated bit pull-out aid for tool-free bit changes. A variable 5trigger has a lock on feature as well for drywall applications.

Both the SG250 and the SG450 offer the highest published torque in their categories, with the SG250 offering 177 inch-pounds of torque at 2,500 RPM 

The Bosch auto feed screw gun, SG450 has 106 inch-pounds of torque at 4,500 RPM.  Both tools feature a 7-amp motor.

The SG450AF, which includes the SG450 Screwgun anf the auto-feed attachment shoots collated screw strips and can be operated one-handed.

A tool-free adjustment of screw length and depth, and features an open design to facilitate easy dust removal. The auto-feed attachment accommodates 1-inch to 2 1/8-inch screws, is easily detachable so users can work in tight spaces and works with both the SG250 and SG450.

The Bosch SG450AF with auto-feed attachment sells for $230.00 online here:

About the author

Rob Robillard

Robert Robillard is a remodeler, general contractor, and principal of a carpentry and renovation business located in Concord, Massachusetts, and serves as the Editor of Tool Box Buzz and founding editor of A Concord Carpenter . Rob is in charge of our Tool and Product Review - Tool and Product Review - Video Channel, , where we post all of our tool reviews and video tutorials. Rob enjoys using his knowledge and experience to help and educate building professionals as well as DIYers on best practices in the remodeling industry. The Concord Carpenter's motto: "Well done is better than well said!" : Read more about Rob Robillard

All posts by Robert »

Leave a comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.


Product reviews on this site contain our opinion of a product or service. We will always strive for objectivity and transparency in our reviews. Our goal is to provide readers with honest, objective information based on our own experiences. We never have and never will accept payment in exchange for a positive review. Many of the products that we review are provided to us for free by a manufacturer or retailer. In some cases, we also have advertising or affiliate relationships with manufacturers and retailers of products and services we review. For additional information please visit our additional disclosure policies.