What are the main benefits of the fiberglass handle of the Stanley Hammer? Igor Shaposhnikov January 02, 2020 06:46 Updated Follow Main benefits and features are: Fiberglass core adds strength and durability to the handle Yellow-colored shaft for easy product visibility 3. Exclusive rim temper reduces incidences of chipping or spalling Related articles The sander base has a damage, what happened? 77-500 IntelliSensor? Pro Instruction Manual Comments 0 comments Please sign in to leave a comment.