Plastic Angle Model Tool with 4 Colors and Metric Scale Multi-angle Measuring Ruler for Various Applications

[Spool specification]: Compatible with BlackandDeacker spools with cap covers, 30ft 0.065 inches, compatible with original spools models AF-100, AF-100-3ZP, AF-100-BKP, AF-100-2. [Professional CNC winding spool]: Compatible with Black and Deacker spools by the CNC machine cutting and winding, automatic line change. Manual winding is cumbersome and can easily get stuck during use, which can cause damage to the string trimmer. [Rugged material]: High-quality ABS spool andamp durable polyamide nylon thread, flexible and long service life. Use centrifugal force and aerodynamics to reduce drag and achieve fast cutting. [Precautions for use]: When you using this product, protective measures should be taken to avoid damage to the body caused by spilled lines. The product is only suitable for young grasses. For strong weeds, use other tools such as blades to trim. [Compatible models]: Compatible with 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.