Best Parallel Screw

uxcell 12mmx12mm Clamp Tight Motor Shaft 2 Diaphragm Coupling Coupler

Clamp-style mount for secure attachment to shaft.
Accommodates angular, axial and parallel misalignment.
Aluminum hubs for light weight, stainless steel discs for strength.
Shaft couplers suitable for connect servo motor, stepper motor, encoder, screw driving, machine platform, etc..

Clamp-style mount for secure attachment to shaft.
Accommodates angular, axial and parallel misalignment.
Aluminum hubs for light weight, stainless steel discs for strength.
Shaft couplers suitable for connect servo motor, stepper motor, encoder, screw driving, machine platform, etc..

All-steel, drop-forged construction for superior durability.Jaw Opening (inches) 6.3.
Patented parallel jaw alignment system for precise clamping action and longer service life.
Steel handle with rubber anti-pinch rings and a rolled double lead Acme screw.
Features surface hardened slides for smooth, precise operation.
Sturdy forged steel swivel base with dual draw-down bolts.

Low profile design stays below the top surface of vise jaws for cutter clearance..
Versatile design allows the 1/4" hardened stop rod to be quickly and accurately positioned. Two sets of mounting holes for added versatility..
Stop rod stays parallel to the milling machine table so workpiece will contact rod face squarely for increased accuracy..
Lever arm can be rotated out of the way for cutter clearance and accurately relocated for repeat setup. (loosening and retightening of screw is required).
PLEASE SEE MANUFACTURER WEBSITE FOR TECHNICAL DRAWING..

Packing:2pcs Fan Metal Grill Protector, Size: 12cm, Parallel Hole Pitch: 105mm, Diagonal Hole Pitch: 150mm..
Made of high quality metal material, electroplated surface,rustproof, corrosion resistance, long service life..
Hollow Out Design, fully cover the fan well without affecting the cooling effect..
Perfect tools for protecting fans’ blade blocking, wires and other electronic accessories from damaging caused by fan blade’s rotation..
4 screw mounting holes, come with M4x8mm screw fasteners, can be easily install on the fan..

8-inch sheet metal tool for bending, shaping, and crimping sheet metal.
Includes (1) 8-inch locking sheet metal tool made of high-quality alloy steel with a rust-resistant nickel-plated finish.
2 parallel plate-style flat tips for firmly gripping sheet metal without bending it.
Screw-adjustable locking mechanism ensures ultimate locking force.
Classic trigger release quickly and effortlessly unlocks the tool.
Product dimension: 8 x 3.2 x 2.75 inches (LxWxH).

8-inch sheet metal tool for bending, shaping, and crimping sheet metal.
Includes (1) 8-inch locking sheet metal tool made of high-quality alloy steel with a rust-resistant nickel-plated finish.
2 parallel plate-style flat tips for firmly gripping sheet metal without bending it.
Screw-adjustable locking mechanism ensures ultimate locking force.
Classic trigger release quickly and effortlessly unlocks the tool.
Product dimension: 8 x 3.2 x 2.75 inches (LxWxH).

Clamp-style mount for secure attachment to shaft.
Accommodates angular, parallel misalignment.
Aluminum hubs for light weight, stainless steel discs for strength.
Shaft couplers suitable for connect servo motor, stepper motor, encoder, screw driving, machine platform, etc..

The fixed guide rail of the circular saw is made of aluminum alloy material, which is wear-resistant and durable, and can be used for many years.Thanks to the laser-engraved markings, you'll be able to read the measurements clearly for years on end. They won't smudge, fade, or disappear..
The total length of the track is 1200mm,It is composed of 4 sections respectively,197-497mm/497-797mm/797-1097mm/1097-1397mm..
No embossing track: The screw contact area is large, and the wrench can pass through the predicted position of the screw, and the track will not be embossed during operation..
The limit block of the parallel track can be adjusted. Loosen the big screw then small screw, so the limit block can be adjusted left or right..
The backplane is smooth and does not jam, and slices smoothly during operation, which improves efficiency,With lock design, you can fix the slicing distance with one button, reducing operation errors..