Magazine Valve Wrench Neo R

? Must have for valve replacement and maintenance
? Compatible with Tokyo Marui GBBs and GBBRs

This valve wrench can be used for not only Tokyo Marui GBB's and GBBR's but also a variety of gas blowback guns. If you need a little extra grip and torque, place a screwdriver of 4mm diameter or less into the hole built into the central shaft and you instantly have an extra point of contact to assist.