Trimmer Head Alloy, Cast-Aluminum Disc, 12 mm Arbor Size, Flat Bottom Profile from Smooth Glide, 380 g

Description Alloy cast-aluminum fixed-line trimmer head built for heavy-duty straight-shaft trimmers. Cast from high-grade aluminum to replace fragile plastic parts, the rigid disc resists impacts from rocks and rough terrain. The manual fixed-line quick-insert locking slots eliminate jammed or tangled spools, and the flat-bottom profile provides smooth glide over dense vegetation. Highlights Cast from high-grade cast aluminum for increased durability and impact resistance Minimizes user fatigue and deliver a clean, low cut. thanks to its low-profile, flat-bottom shape that floats smoothly Manual fixed-line quick-insert locking slots to eliminate jammed or tangled spools Durability for prolonged lifetime Cutting head close to the ground, leave a tidy result Flat bottom profile design for smooth gliding over rough terrain Thread-less slide-on universal clamp system for straight-shaft compatibility Supports 2.0 mm to 3.3 mm line thickness for flexible cutting options High-capacity commercial head suitable for heavy vegetation Lightweight 380 g construction balances durability with manageable weight Specifications Brand Husqvarna Model Alloy Head Arbor Size 12 mm, Unthreaded Thread Type Thread-less / Slide-on (Universal Clamp System) Trimmer Head Type Standard commercial high-capacity tier Head Profile Diameter 12 cm Head Material Cast-Aluminum / Rigid Heavy-Duty Alloy Head Design Smooth glide, flat bottom profile design Cord feed Manual fixed line (Quick-Insert Locking Slots) Internal Head Profile Manual fixed-line locking disc Cord Thickness Capacity 2.0 mm to 3.3 mm Cord Length Capacity 7 m to 10 m Recommended Engine Size 25 cc to 53 cc Suitable for 545RXT, 553RS, 135R, 143RII, 541RS, 331R Terrain Application Dense, coarse grass, weeds, and thick ground cover Weight 380 g Special Notes Confirm fitment with your machine manual before purchase Listed compatible models are examples—verify compatibility with your specific machine and arbor configuration Tags #Trimmer Head #Brushcutter Head #Cast Aluminum #Manual Fixed-Line #12 mm Arbor #Commercial Landscaping #Straight-Shaft Trimmer Compatible #Dense Vegetation