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DEWALT DCD446B 20V MAX XR 1/2-in Keyed Stud & Joist Drill (Tool Only)
Model: DCD446B · US configuration
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Consider the DCD446B if a keyed 1/2-in chuck is essential and you already have compatible DEWALT 20V MAX power equipment. Its exact tool-only package lists the drill, chuck key and key holder, but not a battery, charger or case.
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Assessment scenario: DCD446B keyed 1/2-in drill for a 20V MAX owner
Assessment scenario: a DEWALT 20V MAX owner comparing the DCD446B tool-only package for work that needs a keyed 1/2-in chuck. The listed package includes the chuck key and holder but no battery or charger.
Explore this buying guide ↗Why consider this model?
- The exact US page identifies the DCD446B as a 20V MAX XR brushless cordless 1/2-in compact stud-and-joist drill.
- The written Includes list names the DCD446, its chuck key and key holder.
- The shared Type 1 manual separates the keyed DCD446 interface from DCD447's 7/16-in hex-only quick-release chuck.
- The manual's recommended capacity table and two-hand control/ANTI-ROTATION guidance help frame the drilling application.
Tradeoffs to weigh
- Battery and charger are sold separately; the page says no case is included.
- Manual documents drilling but not hammer-drilling mode or a selectable gear count.
- Generic assembled-product dimensions/weight do not establish a tool-head or bare-tool measurement.
- Maximum-capacity table is manufacturer guidance tied to named batteries, not independent testing.
Check these before ordering
- Verify DCD446B exactly; distinguish its keyed 1/2-in chuck from the 7/16-in hex DCD447 models.
- Check that the seller lists the chuck key and holder; confirm any battery/charger are separate or already compatible.
- Compare intended bit and material against the current DCD446/DCD447 manual; chuck capacity is not hole-size capacity.
- Do not select it when hammer-drilling is essential; verify that mode in a model-specific manual.
- Check seller condition and return terms; no price or stock is inferred from DEWALT's page.