ReviewsLead Screw Drive

2PCS 400mm（15.75 Inches）Tr8x2 Lead Screw with T8 Brass Nut (Acme Thread, 2mm Pitch, 1 Start, 2mm Lead) for LCD DLP SLA 3D Printer Z Axis and CNC Machine

Material: SUS304 Stainless steel lead screw + copper nut.
Lead Screw Length: 400mm,Lead of thread: 8mm.
Lead Screw diameter: 8mm,Lead Screw spacing: 2mm.
Thread: Acme thread,Copper nut:with 4 holes for fixing to the machine ..
WHAT YOU GET: 2pcs 400mm Tr8x2 Lead Screw With T8 Brass Nut. 30-Days money back guarantee, 1-Year warranty, 24/7 friendly customer service..

Lead Screw are widely used for machine tools, like 3D printing.
Shaft Optical Axis suitable for kinds of electronic equipment/guide bar, drive shaft, pillar.
Bearing Pillow Block have a certain bearing capacity, can hold in ordinary precision rack, strong adaptability, and widely applied.
Shaft Coupling used to connect to the stepping motor and screw.

High Performance Exterior Coated Torx/Star Drive Wood Screws (Full Box (Approx. 4000 screws)).
Modified Truss (Washer) Head Provides High Compression Forces & Neat and Finished Appearance..
Type 17 Notched Extra Sharp Wood Screw Point Reduces the Need for Pre-Drilling in Even Hard Woods.
Quality Wood Screw Thread Require Less Torque to Drive the Screw & Provide Maximum Holding Power.
Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads.

Flat head with countersinking nibs allows the screw to drive clean and flush to the surface.
Square drive for a confident stick fit while driving.
Secondary serrations reduces drive torque for easy installations.
Type 17 cut point helps prvent wood splitting and allows for quick penetration.

SCREW DRIVE CARRIAGE 36179R.S & LUBRICANT: Works for older style Genie screw drive garage door openers manufactured from 1993 to 2011 (older style rail assembly).
REPLACEMENT PART FOR: Replaces PART NUMBERS 20414R 34104R 36179R.S 25589S 34107.S 20414R 34104R 34107R.
LUBRICANT INCLUDED: When replacing the 36179R.s screw drive carriage, lubricant should be applied - this is included within this kit.
MAGNETIC OR MECHANICAL LIMIT SWITCHES: Works with magnetic or mechanical style limit switches older style Genie screw drive garage door openers.
GENUINE GENIE REPLACEMENT PART: OEM Part ensures quality, reliable product replacement.

Compatible with all Liftmaster Screw Drive and Low Profile Screw Drive operators (1995-current).

304 Stainless steel lead screw + Brass Nut..
T8 brass nut, with 4 holes to fix to the machine.
Lead Screw Length - 600mm, Lead Screw diameter - 8mm, Lead Screw spacing - 2mm..
Suitable for 3D Printer, stepper motor, machine tools, and other equipment..
Enjoy a smooth&worry-free return service within a month. Any questions feel free to contact us..

...can be held by one hand, designed for portable or desktop installation, very suitable for DIY household projects or professional and general commercial use. DIY craftsmen use this fixture kit to build their own woodworking projects.
Simple and easy to use: Use a jig to drill an inclined counterbore in a joint. Then, screw the self-tapping screw (without pilot hole) into another part, and easily and quickly drill the inclined hole to hide the screw in the wooden furniture to form a precise woodworking hole to create or repair the wood joint.
15 drill angle, 2-way tilt, to ensure accurate screw connection, and then embed the screw to prevent the screw from hiding. Allows you to easily hide screws/fasteners. The 10mm drill bit adapter can be easily replaced according to different sizes of wood types, positions and angles. Sharp drills with excellent performance, work smoothly and efficiently without burrs.
Complete pocket hole fixture system-fixture kit includes::1* pocket hole jig with clamp1* Step Drill Bit (replaceable)1* screwdriver (replaceable)1*steel stop collar1* square drive bit2* drivepipe1* Hex wrench 1* 6 in square drive bit20 coarse square drive screws20 fine square drive screws.

Stainless Steel Wood Screws Provide the Ultimate in Corrosion Resistance. 305 Stainless Steel..
Stainless Steel Screws are The Screw for the Job for Coastal Applications & Many other Applications..
Self-Countersinking Nibs & Drag Reducing Knurled Shoulder for a Cleaner & Easier Installation..
Quality Wood Screw Thread Require Less Torque to Drive the Screw & Provide Maximum Holding Power..
Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads..

Stainless Steel Wood Screws Provide the Ultimate in Corrosion Resistance. 305 Stainless Steel..
Stainless Steel Screws are The Screw for the Job for Coastal Applications & Many other Applications..
Self-Countersinking Nibs & Drag Reducing Knurled Shoulder for a Cleaner & Easier Installation..
Quality Wood Screw Thread Require Less Torque to Drive the Screw & Provide Maximum Holding Power..
Torx/Star Drive Wood Screw Head Provides Twice the Torque of Phillips or Square Drive Screw Heads..