25mm long driver bits are the most common way to run screws in when fixing, securing and assembling, with the bits designed as consumable items to be replaced as they wear. Equally common is the use of Impact Drivers but standard bits are prone to failure from the high torque forces imparted.
The new Craft Pro Quick Release Torsion Zone Insert Bits are designed to overcome the combination of torsion and shock from the way impact drivers work, with a torsion zone within the bit to impart microscopic flex into the bit under load to minimise the stress levels and increase power and torque transmission through the bit for more efficient driving.
Each bit is made from a single piece of S3 Steel which is specially designed to withstand shock loading and hardened to Rockwell 58 62C for increased lifespan and performance in use and especially suited to case hardened screws.
The pack of 20 bits are chrome plated for increased rust resistance and come in the most popular No2 Pozidriv style, covering screws from no6 to No10 gauge.
A blue band on each bit ensures they are easily identifiable for fast selection when swapping from other styles of bit insert.
Supplied in a Tic Tac box for easy access and storage, the new Trend CraftPro Quick Release Torsion Zone Insert Bits are the durable, budget friendly solution for all your impact screwdriving needs and ideal for hobby, trade and professional use.