CNC Benchtop & Desktop Machines

Tools & Accessories

Four-jaw chucks have four advantages over three-jaw chucks. 1) They can be used to hold irregularly shaped parts. 2) With the use of a dial indicator, they can be used to center parts with great accuracy. 3) Four-jaw chucks can be used to deliberately hold a part off-center. 4) They can clamp stock tighter. This is a valuable asset when machining cams, crankshafts, and similar parts. The main disadvantage of the 4-jaw independent chuck is that the jaws must be individually set, adding extra time to setups. Like the 3-jaw chucks, 4-jaw chucks can be used to clamp either externally or internally. This 2.5" (63mm) 4-jaw chuck is designed to grip from 3/32" (2mm) up to 1-3/16" (30mm) diameter stock with the jaws in the normal position. For larger diameters, the jaws are reversed to grip up to 2-1/4" (56mm). The chuck has a .687" (17mm) through hole with a 3/4-16 thread. A hex key is used to tighten each jaw individually. Tommy bars (provided) are used in the holes in the side to tighten and loosen the chuck for more leverage. A groove is around the base of the chuck so that angle clamps can be used to mount it to the table of a mill as a holding fixture.

This compact chuck is a good all-around workhorse for most lathe work. It has a clamping range of from 3/32" (2 mm) up to 1-3/16" (30 mm) diameter with the jaws in the normal position. With the jaws in the reversed position, work up to 2-1/4" (56 mm) can be gripped. The hole through the chuck is .687" (17 mm). Rotating the knurled ring closes all three jaws simultaneously to quickly grip round or hexagonal stock. Tommy bars (provided) are used in the holes in the side to tighten and loosen the chuck for more leverage. The chuck has a 3/4-16 thread to fit the spindle on the lathe or mill.

These milling collets are designed to be used with the Morse #1 internal taper that is standard on both the lathe and vertical mill. Set consists of a 1/8", 3/16" and 1/4" mill collets, a drawbolt and a thrust washer. They will hold the tool very tightly and precisely.

Used in the Headstock to drive wood when turning between centers. It is a simple and direct method which takes less time to set up than using a 3 Jaw Chuck.

The center is ball bearing mounted so that it can rotate with the part, reducing wear and heat.

Holds boring tools. The main advantage of boring over drilling is that the hole will always come out in perfect alignment with the spindle whereas a drill may "wander".

Consists of two clamps complete with screws and "T" nuts and can be used to clamp the 4 Jaw Chuck to the Milling Table or Lathe Crosslide.

As with the 1201, highly accurate centering can be achieved for your chuck.

By making your own custom split collet with a 5/8" outside diameter, this part can hold virtually any tool you wish to adapt to it. A set screw tightens on the collet, holding the tool in place.

Same as above (870-3060-000), except metric. Sizes are 3mm, 4mm, and 6mm.

Provides additional clearance, allowing larger parts to be turned on your lathe.

Typically used for mounting a slitting saw to the mill spindle.

Complements #1291, allowing larger parts to be turned between centers.

Designed to get the spindle farther out from the column, allowing you to work farther in from the edge.

A set of three High Speed Steel end mills. Sizes are 1/8", 3/16", and 1/4".

Sometimes referred to as a “parting tool". The cutoff tool and holder consists of a very slender high-speed tool steel cutting blade mounted in a special holder.

The stepper motor mounting kit includes the items needed to mount a stepper motor to drive the headstock spindle.

Add a professional look to your parts. Consists of a right and left side which evenly tighten down on your part, creating a diamond knurl.

Convenient way to hold small parts for milling.

Recommended for cutting hard or abrasive materials. Not as easy to sharpen as high speed steel.

This has been designed to easily mount the Rotary Table on a vertical plane and still maintain rigidity.

Cutting tool for use on most materials including wood, plastic, aluminum, brass and steel.

Mounts on mill table and is adjustable to allow for perfect alignment between the rotary table and the tailstock while holding long parts between centers.

Mounts two lathe tools at once.

This tool holder is designed to hold the larger GE Valenite cutting tools.

Used with the lathe to center drill stock for mounting in the lathe. Also used extensively with the milling machine to accurately start holes.

Provide a simple and inexpensive way to adjust for height using a carriage bolt as an adjustable spacer.

Will increase the versatility of your milling machine by enabling you to hold some of the most popular cutters.

Boring tools are high speed steel tools designed for use with the boring head #3054.

Allows you to attach the 3-Jaw chuck to the rotary table so that you can hold round pieces.

Allows chucks with a 3/4-16 spindle thread to be mounted to the tailstock for holding tools or work