Features:
【Premium-Grade Construction】Constructed from Cr-V and S2 steel, high-temperature quenching, and advanced processing, this set boasts exceptional impact resistance and hardness. This nut driver bit set features deep nut drivers with thicker walls and a manganese phosphate coating for exceptional durability.
【Enhanced Magnetic Force】The industrial-grade magnetic impact nut driver features a built-in magnet that securely grips screws and bolts, providing reliable holding power. The magnet maintains its strength even after repeated use, minimizing loss.
【Complete Impact Driver Set】Magnetic nut driver set includes 80 pieces, metric & SAE nut drivers, driver bits, socket adapters, a drill extension, a universal socket, and a wing nut driver. The 1/4-inch hex shank allows the nut drivers, adapters, and bits to be used with a variety of quick-change chucks and drills.
【Easy to Carry】The impact drill socket set comes in a tough portable casing that can withstand wear and tear, making it easy to carry. Each size is clearly visible for quick and easy identification, keeping all tools organized and readily accessible. It's the perfect companion for professional work and home DIY projects.
【Versatile Application】Impact driver bit set offers multiple functions, allowing you to easily handle a variety of tasks, including home DIY, drain pipe installation, furniture and appliance installation, metal roofing, log home construction, and even hanging roof hooks. 

Specification:
Material: Chrome Vanadium & S2 Tool Steel
Coating: Manganese Phosphate
Magnetic Strength: Industrial Grade
Set Contents: 80 Pieces
Storage: Wear-Resistant Case
Application: Impact Ready

Size:
Deepened Hex Socket Sleeves: 8mm/10mm/13mm/16mm/17mm/19mm
Deepened Hex Socket Sleeves (Imperial): 5/16 3/8 1/2 7/16 9/16
Strong Magnetic Socket Bits (Imperial): 9/16 1/2 7/16 11/32 3/8 5/16 9/32 1/4 3/16 9/32
Deepened Strong Magnetic Socket Bits: H6.35X150mm
Slotted Hex Shank Sockets: 17mm

Bit Specifications:
H6.35X25mm (T6 T7 T8H T9H T10H T15H T20H T25H T27H T30H T35H T40H PH1 PH1 PH2 PH2 PH3 PH3 H2 H2.5 H3 H4 H5 H6)
H6.35×50mm (T8H T9H T10H T15H T20H T25H T27H T30H T35H T40H PH2 PH2 PZ1 PZ2 PZ3 SL3 SL5 SL6)
H6.35 adapter: H6.35x60mm
Multi-functional magic socket: 5-14mm
Hexagonal shank adapter: 1/4 3/8 1/2

Package Include: 
1 x 80PSC Magnetic Impact Nut Driver Set

 Note:
1. If you receive a defective product, please do not rush to evaluate it. Please contact us. We guarantee to provide you with a satisfactory solution (due to time zone difference, we usually reply within one working day).
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
3. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.