The Abrasive Disk Finishing Machine For Wood or Metal 31-105

Delta 12" Disc Sander

A HIGH GRADE UNIT FOR FINISHING, MITERING, SQUARING AND GRINDING

Model No. 31-105 Complete Direct Motor Drive Abrasive Disk Finishing Machine with No. 50432 Steel
Stand, Tilting Table and one No. 1427 Garnet Disk. Without motor or switch 123 Ibs.

Delta made some great heavy duty disc sanders for woodworking. I purchased one brand new in the late 1970s from Imperial Hardware in Long Beach, Ca. It’s still being used today and runs just as well as it did when it was new. I don’t think I could say that about most any tool that’s currently available at big box retailers. There is something to be said about the quality of older American made woodworking equipment.

Delta made bench mount sanders as sell as machines on the old open splayed leg tool stands and on the newer enclosed sheet metal stands.

Designed to meet every requirement for accurate finishing, this abrasive disk finishing machine is
ideal for the cabinet shop, sign shop, furniture manufacturer, pattern maker, or any place where
an accurate, fast job must be done, Being portable, it can be moved to any place in the shop or on the production line.

Used with any standard Delta Milwaukee ball bearing motor in 8%” frame, the disk fits directly to the end of the motor shaft. Disk is specially machined to insure proper adhesion of abrasive disks, and by using disk adhesive for applying disks, there is no need for messy gluing, no removal of disk from machine, no waiting overnight for new abrasive disks to dry, Abrasive disks can be renewed every few minutes if necessary.

Basic Machine Accessories & Parts

Catalog Listing
No. 864 -Auto-set Miter Gage. 4 lbs.
No. 1426 -Direct Motor Drive Abrasive Disk Finishing Machine with tilt table . 53 lbs.
No.1427 -12″ Garnet Disk for wood No. 50 Grit Medium. ( V2 doz.) 1 1/4 lbs.
No.1428 -12″ Aluminum Oxide disk for metal. No. 60 Grit Medium. ( V2 doz .) 1 1/4 lbs
No.1430 -Disk Assembly with Flange and Set Screws. 10 lbs.
No. 49-S03 – Disk Adhesive. 1 lb.
No. 50-432 -( Old No. 1432)- Steel Stand. 31 ” high with 12W’ x 16 W ‘ Top. 49 lbs
Motors Recommended:
Heavy duty – 84-910, 86-920.
Medium duty- 82-910, 86-720.
Light duty-82-710, 86-520.
For 3 phase motors use No. 1320 Manual starter, No. 1329- 220 V. Magnetic starter or No. 1321-440 V. Magnetic starter and No. 1322 Mounting parts.

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