Quadrex® Bits

The Phillips/square screw drive, also known as the Quadrex® or SPAX screw drive, is a combination of the Phillips and Robertson screw drives. While a standard Phillips or Robertson tool can be used, there is a dedicated tool for it that increases the surface area between the tool and the fastener so it can handle more torque.


Product Image Item Name- Price
1/4" Hex Insert Bits

1/4" Hex Insert Bits



Contact Us

1/4" Hex Power Drive

1/4" Hex Power Drive



Contact Us

Quadrex® Bits

Quadrex® Bits



Contact Us



APEX FASTENERS, Inc - 15858 Business Center Drive - Irwindale, CA 91706 USA
APEX Fasteners supplies standard and custom screws, nut retainers, shoulder screws, plastites and taptites, all types of rivets, spring steel fasteners and special stampings, sems screws in standard, fractional or metric to electronics, aviation and other OEM industries worldwide. ApexFasteners.com custom manufactures screw machine components for electronic enclosure hardware as well as cold forming and cold headed specials for assembly and production requirements.
Tel: (626) 962-2219 - Fax: (626) 962-7729 - info@apexfasteners.com
Copyright © 2020 Apex Fasteners. Designed by Pope Productions
Parse Time: 0.079 - Number of Queries: 316 - Query Time: 0.0395824703217