Product Review

Professional Dual Ratcheting Screwdriver Tool Set is very necessary tool for electronic workshops, watch, eyeglass, and hobby miniatures,DIY. the ratcheting handle make it much easier with small fasteners, you don't have to keep re-engaging the tip.
Features:
Multi-function ratcheting screwdriver set for Laptop,Cellphone,iPhone,Samsung,Computer,Watches,Automotive,Jewelry,Bicycle,PC , Hardware RC and more device; The Best DIY Hand Tool Kits. 
55 pcs super high quality chrome vanadium steel screwdriver bits;
Dual quality ratchet screwdriver handles for all bits to meet different demands;
Ratchet handle with Three stage power adjustable,saving labor and easy to use;
Made by PP & TPR material for screwdriver handles,soft and non slip;
Include extension rod,could adjust the length of screwdriver handle;
High Quality case with handle,easy to carry and storage anywhere.
Set Include:
Socket Set 9 pcs 1/4": M5.0, M6.0, M7.0, M8.0, M9.0, M10.0, M11.0, M12.0 ,M13.0;
Screwdriver bits 55 pcs:
6.3mm x 25mm series:
- Slotted (Flat head): -3.0,-4.0 , -5.0, -6.0, -7.0;
- Phillips : +4.0, +5.0, +6.0, +6.5;
- Torx : T4,T5, T6, T7, T8, T9, T10, T15, T20, T25, T30;
- Hex : H2.5, H3.0, H4.0, H5.0, H6.0;
- Triwing Y1
- U6
- PZ1, PZ2, PZ3, R1,Triangle 2.3 .
4mm x 28mm series:
- Torx : T3, T4, T5, T6, T7, T8, T9, T10, T15, T20,
- Hex : H3.0, H4.0
- Slotted (Flat head): -1.5,-2.0, -2.5, -3.0, -3.5
- Phillips: +2.0, +2.5, +3.0, +3.5
-Triangle 3.0
1 pcs - 25mm CR-V steel connector
1 pcs - 130mm flexible extension bar
1 pcs -60mm extension bar
1 pcs - 110mm mini saving power ratchet handle
1 pcs - 150mm the angle of 180 saving power ratchet handle