Features: This cross groove and countersunk head design is easy to lock, and will not slip when tightened firmly, the screw will not protrude, and it is beautiful and scratch-resistant.
Variety sizes: There are commonly used sizes of screws, which can meet your daily maintenance of various tools and electrical appliances
Function: Suitable for machinery and industrial fasteners.Also fit for many woodworking and DIY jobs, fasteners for the furniture and cabinet industry.