- Mastercraft Bit Socket and Spark Plug Set features 50 bit sockets that have a permanently inserted variety of bit type heads
- Sockets are manufactured from drop forged chrome vanadium steel
- They are hardened, tempered and chrome plated for durability
- The bits are made from S2 silicon steel, hardened and tempered with a sand blast finish
- Meets and exceeds the Mastercraft quality criteria
This product carries a lifetime exchange warranty redeemable at any Canadian Tire store.