This tool is a combination of all cross tools on the market. The two cross models are large and small respectively.
Large model is universal which is suitable for all 6.5 and 7.0 models.
This cross brush combines the advantages of the old cross, and made of stainless steel material which make the tool more useful and durable.
The blue handle and drill bit are more convenient to open after drilling part of the automatic lock, while the other two can not be opened when destroyed, which integrates various problems encountered by the cross lock and is more practical.