Manufacturer: Laguna
Model#: DP20
Stock#: n/a
Serial#: 43GO417 & 43GO423
Acquired: 5/12/25 (New)
Manufacturer: Jet
Model#: JDP-17DX
Stock#: 354173
Serial#: 11041983
Acquired: 2011
Manufacturer: Skil
Model#: 3380
Stock#: n/a
Serial#: ??
Acquired: ??
Hole saw arbors (upper picture) are used in the drill presses when hole saws (bottom picture) are used to either cut a round hole within a piece of material or to cut a circular piece of material out of a larger piece of stock. When used, the desired hole saw should be screwed onto the arbor until it stops turning on the threads of the arbor. Next, back the hole saw off by turning it the opposite direction (so that it is loose and spins freely upon the arbor) until the two circular tabs on the arbor can be lined up and then engaged into the two mating holes on the bottom of the hole saw. When secured in this fashion, the hole saw should move back and forth slightly on the arbor. If you don't put the arbor on in this fashion and just thread it onto the arbor until tight, most likely the hole saw will become stuck on the arbor. Removing it from the arbor for the next person will not only be difficult but will like cause damage to the hole saw and/or the arbor itself.
Manufacturer: Rockwell
Model#: 15-017
Stock#: n/a
Serial#: 1527642 & 1518361
Acquired: ??
Drill Press Safety Video (Updated on 9/8/25. Watch this video before taking the safety test or using the drill press.)
Video: Introduction to the Laguna DP20 Drill Press
How to raise and lower the table -- 0:40 - 1:07
How to swivel and/or rotate the table around the column -- 2:20 - 3:10
How to set the speed manually, and determining the proper speed -- 4:15 - 4:35; once the speed is set and determined, simply turn the drill on and use the handle to lower the drill into the work.
Setting the depth, digitally as well as manually -- 8:26 - 9:08
Video: Using the Auto Start Feature on the DP20 (this is a feature that will come in handy whenever you find yourself needing to drill a large number of holes that are all the same size.
Video: Controlling the Depth of Drilling on the DP20 (watch this to learn how to control the drilling depth for a hole)
Video: Drilling into the End of a Long Board on the DP20 (illustrates how you can clamp stock to the table, rotate the table, and drill into the end of a board)
Laguna DP20 Owner's Manual (and parts list)
Video: How to Align the Lasers on the Laguna DP20 Drill Press