Bosch Custom Case 44 Piece 1 4 in Impact Driver Bit Set Irrigation Sprinkler they use a standard hex Item Weight:45.100 they use a standard hex head Exclusive cub connect maintenance mobile app to keep your tractor operating at peak performance though your smartphone so the right bit is always at hand Precision engineered bit tips – deliver a tighter fit and less cam out Heat treated bit manufacturing – provides stronger bit High visibility bit sleeve – makes finding the correct bit for the job easier Durable case – features a secure case latch and rubber bumpers Sub Brand Custom Case Brand Model Compatibility Fits most drill drivers Bit Length Set Shank Size 1 4 in Shank Type Hex Material Black oxide coated HSS Head Type Set Adaptor Included Yes Set Individual Set Double Ended No Warranty None Case Type Hard Package Quantity 44 CA Residents: Prop 65 Warning(s) No Number of Pieces 44