Chapman MFG #1000 Mity Master Screwdriver Bit Set USA MADE
#1000 Mity Master Set This set contains everything in the Master Set #5575 PLUS 20 new/additional tools! The new customizable set case has same outside dimensions as the Master Set, but the inside is more modular/customizable. Contents: 68 screwdriver bits, 2 extensions, 2 spinners, screwdriver handle, dipped mini ratchetIncludes SAE & MM ball allen bitsIncludes Robertson Square Head and JIS bits Bits and tools are interchangeable allowing for hundreds of combinations Made, hand assembled & inspected in Durham, CT from USA materialsChapman bits are: Precision milled to tight tolerances with flat edges, sharp corners & no burrs for snug screw fitMachined from USA steel & heat treated with a black oxide rust inhibitor finishBits are engineered to bend/break BEFORE damaging the screw they fitEach bit has ears / ring stops with ball detent to hold the bit securely in our toolsBits have knurled ends for finger tightening & are stamped with the part numberNon-magnetic for use on electronics & PC boards