The offset depth gauges prevent the cutters from driving into the sidewall of the cut which makes you cuts smoother

* This part replaces: TB-4 Specifications

992081-000500

Kong Ovalone Triple Auto-Locking (Aluminum)

Oregon Trimmer Line - 20-103 - Platinum Gatorline - Supertwist - .105" Gauge, 3 lb. Spool, 709 Feet Silky The offset depth gauges preventProduct Description Platinum Gatorline solves many of the problems found with traditional trimmer line. An armored exterior makes the platinum line more resistant to breakage and shields a highly flexible co polymer core for extra durability. Product Details . 105" diameter, 3 Lb Compatible with most trimmer heads High resistance to abrasion, breakage and welding (up to 498 degrees F) Less noise and engine drag compared to round nylon lines Armored