For non-magnetic materials, 9-3/16 x 13 x 4-5/16 in
Fits:JCM 125 Q Magnetic Base Drill up to 1-1/4" (32 mm),JCM 200 Q-1 Magnetic Base Drills up to 2" (50 mm),JCM 200 U Magnetic Base Drills up to 2 in (50 mm),JCM 200 auto Fully Automatic Magnetic Base Drills up to 2" / 3-1/8" in (50/80 mm),JCM 256 U Magnetic Base Drills up to 2-9/16" (65 mm) 3-1/8" (80 mm),JCM 312 U Magnetic Base Drills up to 2 9/16 in (65 mm) 3 1/8 in (80 mm),JCM 312 auto Fully Automatic Magnetic Base Drills up to 2" / 3-1/8" in (50/80 mm),JHM Holemaker II Magnetic Base Drills up to 1-3/16 in (30 mm) 1-9/16 in (40 mm),JHM USA 5 Magnetic Base Drills up to 1-1/2 / 2-3/8 (38/60 mm),JHM 4 x 4 Magnetic Base Drill up to 4 in (101 mm)