- Holds & guides screw in the correct position without any wobble
- 30 x 25mm screwdriver bits
- Magnetic bit holder & screw guide with quick change shank Contents Slotted 6mm 8mm & 10mm Square S2 S1 & S3 Star T10 T15 & T20 Philips PH2 PH1 & PH3 Hex 4mm 5mm & 6mm Magnetic bit holder Screw guide