Spectre Advanced Deck & Outdoor Screws 4.5 X 75mm (Tub of 1000) Thread Ø (mm):4.5mm With a 22 mm stroke

With a 22 mm stroke length for controlled cutting wand a no load stroke rate of 3000 spm

Serrated cutting edges prevent slippage when cutting

The larger the drill diameter the greater the energy saving

The combination of the SHOCK ZONE™ design and special heat treatment absorbs impacts and allows the bit to flex with spring like action

Offset slots for quick key access

Spectre Advanced Deck & Outdoor Screws 4.5 X 75mm (Tub of 1000) Thread Ø (mm):4.5mm With a 22 mm strokeSpectre Advanced Deck & Outdoor Screws. Head: Countersunk pozidrive compatible recessed. Finish: Green. Anti corrosion coating, 1000 hour salt spray tested. Reamer to prevent jacking. Sawtooth to prevent splitting. Quick start type 17 slash point. Surface hardened. Synthetic lubrication. CE approved for use in load bearing timber construction.