Howmet Fastening Systems Hi-Shear Jiffy Air Tool Andrews Tool Company Snap-On Industrial Rivet-Nut Tools Howmet Panel Fastening Tools US Industrial Sioux Ingersoll Rand Makita Mountz Eidos Precorp Triple-T Jiffy Drilling Tools The Jiffy Modular Drill System 90 Degree 16500 Low Profile 14977 Return to Jiffy Main Page 90 Degree 45 Degree 360 Degree Pancake drill 17 Degree drill Chucks Motors LDT L Type Drills Series 1 0.250 inch (6.35 mm) thick. Rated for 0.1875 inch (4.76 mm) drill diameter. Series 2 Series 2 0.350 inch (8.89 mm) thick. Rated for 0.250 inch (6.35 mm) drill diameter Series 3 0.425 inch (10.79 mm) thick. Rated for 0.312 inch (7.92 mm) drill diameter © Enfasco Inc. t/a Engineered Fastener Co. 1978 -