1、Screw handle is made with high‑accuracy integrated molding process, possess smooth arc edge, comfortable hand feeling 2、Surface sandblasting and anode treatment, anti‑sweat and anti‑corrosion, more durable 3、Bits are made of CRV material, come with high hardness, good toughness, high strength and durability 4、Each drill bit is standard size, reliable and stable. All drill bits have undergone strict quality inspections 5、Suitable for repairing or open mobile phones, for Android smartphones, for iOS, PCs, laptops, electronics, jewelry, glasses, watches, children's toys, and for PS4/Xbox or game controllers Item Type: Accurate Screwdriver Kit Material: Aluminum alloy, CRV, nickel Model: JM-8177 Specification: Approx. 4 x 28mm / 0.2 x 1.1in CRV nickel-plated bit 93pcs Cross: +1.0/+1.0/+1.5/+1.5/+2.0/+2.0/+2.5/+2.5/+4.0/+4.0/-1.0/-1.0 Slot: -1.3/-1.3/-1.5/-1.5/-2.0/-2.0/-2.5/-2.5/-3.0/-3.0/-3.5/-3.5/-4.0 T1/T2/T2/T3/T3/T4/T4/T5/T5/T6/T7/T8/T9/T10/T15/T20 T6H/T7H/T8H/T9H/T10H/T15H/T20H Pentalobe: 0.8/0.8/1.2/1.2/1.5/1.5/2.0 H0.7/H0.9/H1.3/H1.5/H2.0/H2.5/H3.0/H3.5/H4.0/H4.5/H5.0/H6.0/PZ1. 0/PZ2.0 PZ3.0/PZ4.0 Y Type: Y0.8Y0.8/Y2.0/Y2.0/Y2.5/Y2.5/Y3.0 Triangular: 2.0/2.3/2.6/3.0 U Type: U2.6/U2.6/U3.0/U3.0/SQ0/SQ1/SQ2/Motherboard+1.5 Motherboard Cross: 1.5 SIM0.8/SIM1.0 Approx. 4 x 28mm / 0.2 x 1.1in CRV nickel-plated socket 9pcs M2.5/M3.0/M3.5/M4.0/M4.5/M5.0/M5.5/G3.8/G4.5 Aluminum alloy handle 1pc Approx. 4 x 130mm / 0.2 x 5.1in soft pole 1pc Tweezers 1pc 93 x Bits 9 x Socket 1 x Handle 1 x Soft Pole 1 x Tweezers 1 x Plastic Ring 1 x Storage Box