Use the current model identity
Makita identifies XDT20Z as the replacement for discontinued XDT19Z. This carpenter review uses the current XDT20Z, with its documented LXT quarter-inch hex format, four-speed selection and assist/tightening modes. Check the number on the offer: similarly named generations can share an appearance while differing in control features or supplied contents.
Modes support a permitted method
The documented operating modes help tailor suitable fastening, but do not establish measured torque. Confirm the mode and accessory appropriate to the screw. A retailer reviewer reports effective wood-screw driving while describing a learning curve with trigger control; that is one person’s account, not evidence that every user will have the same experience. Delicate hardware may call for another tool.
Complete the LXT purchase
The Z configuration is bare tool. Existing compatible LXT batteries can make it a coherent addition to a drill used for pilot holes. A buyer with no power equipment should price the charger and suitable packs before comparing value. The retailer rating here has only three reviews, so it is a small sample and should not be treated as strong evidence of long-term reliability or a reason to ignore task fit.