1/4 Impact Grade Driver Bit Malco Impact-grade Chuck Drivers - Industrial Supply Magazine Floating Magnet Socket And all Malco Impact-Grade power drivers are precisely machined for positive, fail-proof engagement of the fastener head. Malco MSHC Magnetic Hex Driver Reversible 1/4" 5/16" 2 Resists impact driver stress. Add to cart SKU: 574-MSHL14ISCategory: Driver Bits Tag: Malco Description Reviews (0) Malco MSHL14IS Hex Opening 1/4-inch Color Code Red Resists impact driver stress. Fail-proof engagement of fastener head. Unbreakable floating magnet The distinctive blue color of these chuck drivers is your assurance that they can withstand the kind of impact driver stress characteristic for each fastening application. MSH14 - Malco - HEX CHUCK DRIVER, 1/4 (10PG) - Industrial Tools Includes 1 impact-grade magnetic hex driver