Compatible Models: AF-100 polycarbonate blades trimmer head for black decker string trimmer: GH900, GH600, LSTE525, LST300, BESTA510, LCC340C, LST522, ST8600, ST7700, ST7000, ST6600, NST2118, NST2018, NST1118, MTE912, MTC220, LSTE525BT, LSTE523, LST420, LST400, LST220, LST201, LST140C, LST136W, LST136B, LST136, LCC222, LCC221, LCC140, GH912, GH610, GH500, GH400, CST2000, CST1200, CST1000, BESTE620, BESTA512 Replacement blades are made of polycarbonate material for extra sharpness. Serrated Edges are ideal for thicker grasses that your strings may not be able to handle Easy Installation: The upgraded version of the replacement blade reduces the cumbersome installation process and is easy to install.Trimmer Head fixed dual blades don't worry about getting stuck during installation Efficient Cutting: Use centrifugal force and aerodynamics to reduce resistance and realize rapid cutting. High-quality materials make you safer and has good abrasion resistance, to ensure it can serve you for a long time Package Includes: 2x Polycarbonate replacement head, 12x replacement blades, 6x Screw, 1x Wrench

Product Size

Replacement Head: Width (12cm/4.72inch), High (3.5cm/1.37inch)

Replacement Bladed: Width (1.8cm/0.7inch), Long (8cm/3.15inch)

Screw: Long (2.2cm/0.86inch)

Trimmer Replacement Head and Bladed

Material: Made of plastic and Polycarbonate.

Features: Simple installation, good flexibility, high work efficiency.

Avoid using this accessory for edging, working alongside brick, chain, or wooden fencing.

for Black Decker String Trimmer

GH900, GH600, LSTE525, LST300, BESTA510, LCC340C, LST522, ST8600, ST7700, ST7000, ST6600, NST2118, NST2018, NST1118, MTE912, MTC220, LSTE525BT, LSTE523, LST420, LST400, LST220, LST201, LST140C, LST136W, LST136B, LST136, LCC222, LCC221, LCC140, GH912, GH610, GH500, GH400, CST2000, CST1200, CST1000, BESTE620, BESTA512.