Using the DeWalt DCE591B cordless caulk gun is easy. First, make sure you have a charged 20V MAX lithium - ion battery (sold separately) and insert it into the gun. Then, load your caulk, adhesive, or sealant cartridge into the gun. You can control the speed of application with the variable - speed trigger and dial, depending on your needs. When you're done, hang the gun on the hook for quick storage. Remember, since it has an anti - drip T - handle, you can minimize mess. As for maintenance, keep the steel front - end holder clean. If you're not using the gun for a long time, remove the battery to keep it in good condition. Also, store the gun in a dry place.
