The DCST980B is the bare-tool version of DEWALT's 60V MAX* FLEXVOLT® brushless 17.5-in. string trimmer, delivering up to 63% greater peak torque than a 36cc gas trimmer. The D-ring handle design provides ergonomic two-hand control for extended use. A 17.5-in. swath handles both 0.095-in. and 0.105-in. line for versatile cutting through thick brush and heavy overgrowth. The tool-only configuration requires a FLEXVOLT battery and charger sold separately. The DCST980X2 kit includes two 9.0Ah batteries and a charger. Carries DEWALT's 3-year limited tool warranty.
What is the difference between the DCST980B and the DCST980X2?
The DCST980B is the bare-tool version — it includes only the trimmer and aux handle with no battery or charger. The DCST980X2 is the full kit that includes two DCB609 9.0Ah FLEXVOLT batteries and a charger. If you already own FLEXVOLT batteries, the DCST980B is the more economical choice.
What battery does the DCST980B require?
The DCST980B requires a DEWALT FLEXVOLT 20V/60V MAX* battery. A 6.0Ah or 9.0Ah pack is recommended for professional all-day trimming; smaller FLEXVOLT batteries will work but provide shorter runtime under load.
How does the DCST980B compare to a gas string trimmer?
DEWALT testing shows the DCST980B with a DCB609 battery delivers up to 63% greater peak torque and 18% greater peak power than a Stihl FS 131 36cc gas trimmer, while running 70% quieter — with no fuel mixing or pull-cord starting.
What line diameters does the DCST980B support?
The DCST980B is compatible with both 0.095-in. and 0.105-in. trimmer line — 0.095 for standard grass and light brush, 0.105 for heavy overgrowth and commercial applications.
How does the DCST980B differ from the DCST981B?
Both are 60V MAX* tool-only string trimmers with a 17.5-in. swath. The DCST980B uses a D-ring handle design, while the DCST981B has a bike handle for even better ergonomic control during extended professional sessions.
# DEWALT® 60V MAX* 17-1/2-in. Brushless Cordless String Trimmer (Tool Only) **Model:** `DCST980B` **Brand:** DEWALT **Category:** String Trimmer > The DCST980B is the bare-tool version of DEWALT's 60V MAX* FLEXVOLT® brushless 17.5-in. string trimmer, delivering up to 63% greater peak torque than a 36cc gas trimmer. The D-ring handle design provides ergonomic two-hand control for extended use. A 17.5-in. swath handles both 0.095-in. and 0.105-in. line for versatile cutting through thick brush and heavy overgrowth. The tool-only configuration requires a FLEXVOLT battery and charger sold separately. The DCST980X2 kit includes two 9.0Ah batteries and a charger. Carries DEWALT's 3-year limited tool warranty. ## Specifications | Attribute | Value | |---|---| | Product Type | String Trimmer | | Voltage (V) | 60 | | Cordless / Corded | Cordless | | Power Source | Battery | | Motor Type | Brushless | | Tool Only | Yes | | Batteries Included | 0 | | Charger Included | No | | Cutting Swath In | 17.5 | | Line Diameter In | 0.095 | | Line Diameter Max In | 0.105 | | Shaft Type | Straight | | Weight (lbs) | 12.5 | | Height (in.) | 6.33 | | Length (in.) | 71.25 | | Width (in.) | 10.88 | | Country of Origin | China | | Barcode (UPC) | | | Battery Platform | FLEXVOLT® 60V MAX* | | Warranty | 3-year limited (tool) | ## What's Included - (1) DCST980 String Trimmer - (1) Aux Handle & Guard Source: https://www.jaspecs.com/dewalt/string-trimmer/dcst980b-dewalt-60v-max-17-12-brushless-cordless-string-trimmer-tool-only/