Top Double Flange Concentric Taper

PSI Woodworking PENPAL Portable 15-Pound Mini Penmaking Lathe

1/5hp 110V variable speed motor (0-4300 rpm).
Tailstock uses #1 Morse Taper mount (1MT).
Anodized aluminum base with mounting holes and flange to mount lathe on most surfaces.
Includes: pen mandrel shaft with collet closer nut for mounting, mandrel saver, (5) 7mm bushings, 7mm drill bit, (2) collet wrenches.
Also includes: mini dust collection hood with 2" port, 2" hose clamp, and hood mounting bracket.

HEALLILY Dual Concentric Control Knobs Stacked Knobs for Electric Guitar Bass

Dual knurled concentric knobs, strong metal shell with great endurance and durability..
Great replacement for your broken, dirty or old volume tone control knob..
Control the tone and volume on the same pot. To be used with the dual concentric pot..
Compatible with all most Fender Strat/ Tele/ Gibson Les Paul electric guitar or bass..
Fits 6MM import concentric pots and split shaft pots,no screw hole on the knob..

AudioQuest X-2 bulk speaker cable 50 15.24m spool - gray jacket 14 AWG

AudioQuest's Flat Series speaker cable is built around a Semi-Solid Concentric design..
Semi-Solid wire is significantly more resolved than conventional stranded bundle wire..
The X-2 is a 14 awg speaker cable which uses semi-solid concentric-packed long-grain copper..
In an Audioquest Semi-Solid Concentric-Packed cable strands within the bundle maintain their fixed rigid relationships significantly reducing....

Martin SH 1 Quick Disconnect Bushing, Sintered Steel, Inch, 1\ Bore, 1.871\ OD, 1.31\ Length

Quick disconnect bushing for mounting a pulley, sheave, or sprocket on a drive shaft.
Split through flange and taper to provide strong clamping on the shaft.
Sintered steel for greater strength and resistance to wear than steel.
Keyed to the shaft to prevent the shaft from rotating in the bushing.
Set screw over keyway to help keep key in place on vertical shafts and with vibrating loads.

Martin JA 1 Quick Disconnect Bushing, Sintered Steel, Inch, 1\ Bore, 1.375\ OD, 1.06\ Length

Quick disconnect bushing for mounting a pulley, sheave, or sprocket on a drive shaft.
Split through flange and taper to provide strong clamping on the shaft.
Sintered steel for greater strength and resistance to wear than steel.
Keyed to the shaft to prevent the shaft from rotating in the bushing.
Set screw over keyway to help keep key in place on vertical shafts and with vibrating loads.

KnuKonceptz CL2/CL3 Audiophile in Wall 10 Gauge OFC Speaker Wire 250' 10/2 AWG

AudioQuest's Flat Series speaker cable is built around a Semi-Solid Concentric design..
Semi-Solid wire is significantly more resolved than conventional stranded bundle wire..
The X-2 is a 14 awg speaker cable which uses semi-solid concentric-packed long-grain copper..
In an Audioquest Semi-Solid Concentric-Packed cable strands within the bundle maintain their fixed rigid relationships significantly reducing distortion.

Martin SDS 2 Quick Disconnect Bushing, Ductile Iron, Inch, 2\ Bore, 2.187\ OD, 1.37\ Length

Quick disconnect bushing for mounting a pulley, sheave, or sprocket on a drive shaft.
Split through flange and taper to provide strong clamping on the shaft.
Ductile iron for greater strength than gray cast iron and resistance to wear, galling, and corrosion.
Keyed to the shaft to prevent the shaft from rotating in the bushing.
Set screw over keyway to help keep key in place on vertical shafts and with vibrating loads.

Martin JA 7/16 Quick Disconnect Bushing, Sintered Steel, Inch, 0.43\ Bore, 1.375\ OD, 1.06\ Length

Quick disconnect bushing for mounting a pulley, sheave, or sprocket on a drive shaft.
Split through flange and taper to provide strong clamping on the shaft.
Sintered steel for greater strength and resistance to wear than steel.
Keyed to the shaft to prevent the shaft from rotating in the bushing.
Set screw over keyway to help keep key in place on vertical shafts and with vibrating loads.

Martin SK 7/8 Quick Disconnect Bushing, Sintered Steel, Inch, 0.87\ Bore, 2.812\ OD, 1.93\ Length

Quick disconnect bushing for mounting a pulley, sheave, or sprocket on a drive shaft.
Split through flange and taper to provide strong clamping on the shaft.
Sintered steel for greater strength and resistance to wear than steel.
Keyed to the shaft to prevent the shaft from rotating in the bushing.
Set screw over keyway to help keep key in place on vertical shafts and with vibrating loads.

QiiMii Sanitary Tri clamp Concentric Reducer Tri Clamp Clover fittings Stainless Steel 304 Reducer (Size: 2 Inch x 1.5 Inch)

Tri Clover Compatible Clamp Style Concentric Reducer 2" X 1.5".
Concentric Reducers make a smooth sanitary connection between sanitary fitting sizes..
Fits to sanitary stainless steel tubing at both ends.
A concentric reducer is often used inline on a vertical flow application, or if laid horizontally, as an increaser.
Suitable for use in food, beverage, and other hygienic applications.

Martin SDS 1 1/8 Quick Disconnect Bushing, Sintered Steel, Inch, 1.13\ Bore, 2.187\ OD, 1.37\ Length

Quick disconnect bushing for mounting a pulley, sheave, or sprocket on a drive shaft.
Split through flange and taper to provide strong clamping on the shaft.
Sintered steel for greater strength and resistance to wear than steel.
Keyed to the shaft to prevent the shaft from rotating in the bushing.
Set screw over keyway to help keep key in place on vertical shafts and with vibrating loads.

Martin SF 1 7/16 Quick Disconnect Bushing, Sintered Steel, Inch, 1.44\ Bore, 3.125\ OD, 2.06\ Length

Quick disconnect bushing for mounting a pulley, sheave, or sprocket on a drive shaft.
Split through flange and taper to provide strong clamping on the shaft.
Sintered steel for greater strength and resistance to wear than steel.
Keyed to the shaft to prevent the shaft from rotating in the bushing.
Set screw over keyway to help keep key in place on vertical shafts and with vibrating loads.