JAKEMY JM-8166 61 in 1 Portable precision screwdriver set

JAKEMY JM-8166 61 in 1 Portable precision screwdriver set: Specifications: - 6 M-Sockets and 6 Bits Made from chrome-Vanadium steel & 45 Bits are made from S-2 Steel with Red Surface Treatment. Screwdriver bits are made with highest hardness after quenching heat treatment. - Adjustable Aluminum Alloy Handle, enhances the texture of operation. The tail of the handle can be rotated which enhances comfort of operation. The handle is fitted with retractable magnetic extension bar, which can be used easily used with its spring remove action. - Accessories Includes: Adjustable Aluminum Alloy Handle, Flexible Extension Bar, H6.3 to H4.0 Connector and H4.0 to H6.0 Connector. - CRV Sockets Includes: M2.5 M3.0 M3.5 M4.0 M4.5 M5.0 -- CRV Bit Includes: -- Mainboard Phillips: 1.5 -- Tri-wing: 0.8 -- Trox: T2 -- Hex: H4.5 H5.0 H6.0 - S-2 Precision Bits made with Red Surface Treatment: Phillips: 1.0, 1.5, 2.0, 2.5, 3.5, J000, J00, J0, J1 -- Hex: H0.9, H1.3, H1.5, H2.0, H2.5, H3.0, H3.5, H4.0 -- Torx: T3, T4, T5, T6, T7, T8, T9, T10, T15, T20 -- Slotted: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0 -- Pentalobe (Star): 0.8, 1.2, 1.5, 2.0 -- Square: SQ0, SQ1, SQ2 -- Tri-wing: Y2.0, Y3.0 -- Triangle: 2.3 -- U-Shape: U2.6