• Industrial Quality 

• S-2 Shock Resistant Steel

• HRc 60 Hardness

• Computer Controlled Hardening & CNC Machine Ground

• 1/4" Hex Shank & Sold as 50 pieces per pack

Double Insert Bits:

Phillips Square Combo Bits:

05-PSQ1: #2 Phillips / #2 Square x 1" Bit

05-PSQ2: #2 Phillips / #2 Square x 2" Power Bit

05-DWD: DryWall Driver Bit

Features a Pre-Set Depth Stop Collar which prevents the drill from going too deep into the drywall

05-ALD: Acoustical Lag Driver Bit