Tonsiki 19 Pieces Hex Shank S2 Micro Bit Ratchet Wrench Screwdriver Bits Set with Philips，Slotted，Hexagon and Torx[Product Information]- This micro bit ratchets are made of S2 steel，their specification are marked on one side， different colors can help you choose conveniently，the secure grip magnet ensures your bit won¡¯t drop.
- This low profile bit ratchet is unbeatable for anyone that works on equipment with hard to reach fasteners like electronics， household appliances， electrical， industrial machines， aerospace， Steinway pianos， weapons， fine calibration， medical & dental equipment， sound & lighting equipment， door handles， and more.
- 18 different magnetic screwdriver bits with a roller lock---Phillips: PH0， PH1， PH2， PH3;Slotted:4.0，6.0;Hexagon:H2，H2.5，H3，H4，H5，H6;Torx :T10， T15， T20， T25， T30， T40.
- Unique mini-size low profile ratchet driver handle， only 4.3¡¯¡¯ long， is perfect for tight work spaces and close quarters
