THIS LISTING OFFERS A SET OF FOUR PARLEC H40-75SF394 HSK40A 3/4" SHRINK FIT TOOL HOLDERS, SUITABLE FOR MACHINING TASKS REQUIRING RELIABLE TOOLING AND ACCESSORIES. THE HOLDERS ARE IDENTIFIED BY THE BRAND PARLEC AND MODEL H40-75SF394, WITH A TYPE SPECIFICATION OF HSK40A AND A SIZE OF 3/4". EACH UNIT MEASURES 4.625 INCHES IN OVERALL LENGTH.