Material: ABS plastic mold injection production Adaptor installed battery type: Compatible with makita 18v Lxt Li-Ion Battery Pack. not compatible with G-series batteries Adaptor run tools Type: only fits for Black & Decker 20V MAX tools and fits for Porter Cable 20v MAX tools. (Note : Not Compatible with P-C and B&D Old Style 18v Tools). The adapter only supports the power supply function and connects to the battery pin number 2 pins and doesn't support charging for Makiat batteries (please use the original charger). The adapter only supports the unidirectional "Makiat Batteries→→ P-C 20v (Not 18v)/B&D 20v (Not 18v) Tools" conversion function, and does not support reverse conversion. Description: ●Adaptor run tools Type: only fits for Black & Decker 20v MAX tools and fits for Porter Cable 20v MAX tools. (Note: Not Compatible with Black+Decker and P-c Old Style 18v Tools) ●Adaptor Installed battery type: Compatible with Makiat 18v Lxt bl1820b bl1830b Li-Ion Battery Pack. Not Compatible with G-Series Batteries ●Mold injection production, safe and durable. Built-in tools remove the release switch.●The adapter doesn't support charging for Makiat batteries (please use the original charger) ●Note: Please do not try to use the adapter for other types of batteries & tools. Make sure that the battery is fully inserted for normal use ●Package Includes: 1*Adapter (Adapter Only, Battery & Tool Not Included).