.Chrome-vanadium(S2) screwdriver bit, hardness 60-65HRC；
.This 135-in-1 General Precision Screwdriver Set is a
Multifunction tool that can do all you need in one tool
portable box；
.This mechanical precision screwdriver set has 115 precision
drills and 20 necessary disassembly accessories;
.20 Disassembly Accessories:
.1 x handle (plastic);
.1 x Flexible extension shaft;
.1 x Extension bar;
.1 x Tweezers;
.3x Plastic pry tools;2 x SIM card removal to;1 x Magnetizer/ Demagnetizer;
1 x suction cup;6 x opening picks;1 x Bit holder for power screwdriver;
1 x Y-Shape Handle;1 x Screw memory mat;)
.115 screwdriver bits:Phillips:(PH0000 PH000 PH00 PH0 PH1 PH2);
.Slotted:(SL1.0 SL1.3 SL1.5 SL2.0 SL2.5 SL3.0 SL3.5 SL4.0);
.Trox: (T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T15 T20);
.Trox with a hole:(T5H T6H T7H T8H T9H T10H T15H T20H T25H);
.Pentagonal: (P2【☆0.8】 P5【☆1.2】 P6【☆1.5】 P8【☆2.0】);
.Hex:(H0.7 H0.9 H1.3 H1.5 H2.0 H2.5 H3.0 H3.5 H4.0 H4.5 H5 H6);
.Imperial Hex:H1/16 H1/8 H2/32 H5/32 H5/64 H7/64 H9/64; .POZI: PZ000 PZ00 PZ0 PZ1 PZ2;
.Tri-point: Y0.6 Y1.0 Y1.5 Y2.0 Y2.5 Y3.0 Y3.5;
.Triangle: △2.0 △2.3 △2.6 △3.0;
.“U”shape: U1.7 U2.0 U2.6 U3.0 U8;
.Square:S0 S1 S2;
.MID:W1.5 W2.0 W2.5;
.SIM:0.8 1.0;
.ICS: IN PH2;
.TAP: Ex6 Ex7 Ex8 Ex9 Ex10 Dr6 Dr7 Dr8 Dr9 Dr10;
.Magnectic Pickup Bit: U5.0;
.Pocket wrench: 4# 4.5# 5# 5.5# 6# 7#;
.Features: complete specifications of high-quality
precisionsuitable for various fields of operation;
Packing size:17.8x10.8x6.2cm,Approx:620g/set.