The bit adapters are great for both the professional and beginners who is always looking for the right tool for the job. 6 pieces screwdriver bit adapter, sufficient quantity to meet your daily work needs
The bit adapter made of premium quality modified tool steel with high hardness, extra hard with natural finish for durability and strength
The 1/4 inch to 4mm bit adapter with magnetic can holder the micro bits tightly.which could help you work more efficiently
Package include: 3 pcs 45mm length 1/4 outside to 4mm inside hex bit adapter, 2 Pcs 25mm length 1/4 outside to 4mm inside hex bit adapter, 1 pcs 35mm length 4mm outside to 1/4 inside hex bit adapter
If your screwdriver takes 1/4"(6.35mm) bits and you want to use 4mm bits or If your screwdriver takes 4mm bits and you want to use 6.35mm bits. this adapter set is for you
