General Discussion - DIY CNC 3D Printer Robot Forum

Router Sled Conversion to CNC Router Sled

pierre@lebels.ca — Mon, 19 Oct 2026 18:53:31 +0000

Is the Nema 23 Closed Loop Stepper Motor Bundle - LC57H276 + LCDA257 compatible with the
4 Axis GRBL CNC Control Board - Board without Driver ?

Does the control board support Y1 and Y2 homing and squaring?

CNC Repurchase and Upgrade Parts Discount Policy

Frank — Sun, 18 Oct 2026 23:14:38 +0000

Some CNC machine parts are subject to normal wear and tear or may require replacement over time. To support our returning customers, we offer up to 20% discount on eligible return replacement or upgrade parts order.

Policy Details:

20% Returning Customer Discount: Customers who have previously purchased from us are eligible for a 20% discount on qualifying replacement/upgrade parts.
Eligible Products: The discount applies to selected wear-and-tear parts and replacement components. (See table below)
How to Redeem: Coupon code will be emailed along with the order delivery.
Limitations: One time usage for next purchase on the same catalog products.

Linear Guide Rail Purchase Guide

Frank — Sat, 25 Apr 2026 22:46:41 +0000

Linear guideways (or linear rails) are essential components in most CNC machines, 3D printers, and motion system DIY projects. This article outlines the steps and explains how to order the right linear guideway and its accessories.

Product Brands:
Currently, we offer two types of linear guideways on our website: HIWIN and Non-HIWIN (Compatible, Generic). HIWIN products and their accessories are typically regarded as high-quality, precision components, often used in motion systems requiring high reliability and accuracy. Non-HIWIN (compatible) products are more popular with DIY users due to their relatively lower price and decent quality. If you're a first-time buyer or new to DIY projects, Non-HIWIN products might be a better choice, as their models, sizes, and specifications are identical to HIWIN’s.
Sliding Block (Bearing Block):
The sliding block (bearing block) is often considered a consumable part, especially the non-HIWIN bearing blocks. If it’s used in a high-frequency motion system, we recommend considering a design that allows for easy replacement. If there are no budget concerns, obviously, the HIWIN brand of bearing blocks is the recommended choice.
Product Bundling:
For all of our linear guideway products (except bundle items), the guide rail and bearing block are sold separately, regardless of the product image. This gives customers more flexibility to choose whether or not to include the bearing blocks or simply replace them.
Customizable Length:
The length of the linear guideway is customizable. We list and price it per centimeter. Simply input the desired length (in cm) in the quantity box when adding to your shopping cart. Please refer Custom Length: https://diycnc.ca/?p=11894

Linear Rail				Sliding Block				Overall Height
Model	Width	Height	Fastner (Hex Socket)	Model	Length	Width	Fastner	Overall Height
HGR15	15	15	M4 x 16	HGH15CA	61.4	34	M4	28
HGR15	15	15	M4 x 16	HGW15CC	61.4	47	M5	28
HGR20	20	17.5	M5 x 16	HGH20CA	77.5	44	M5	30
HGR20	20	17.5	M5 x 16	HGW20CC	77.5	63	M6	30
HGR25	23	22	M6 x 20	HGH25CA	84	48	M6	40
HGR25	23	22	M6 x 20	HGW25CC	84	70	M8	40
MGN7	7	4.8	M2 x 6	MGN7C	22.5	17	M2	8
MGN7	7	4.8	M2 x 6	MGN7H	30.8	17	M2	8
MGN9	9	6.5	M3 x 8	MGN9C	28.9	20	M3	10
MGN9	9	6.5	M3 x 8	MGN9H	39.9	20	M3	10
MGN12	12	8	M3 x 8	MGN12C	34.7	27	M3	13
MGN12	12	8	M3 x 8	MGN12H	45.4	27	M3	13
MGN15	15	10	M3 x 10	MGN15C	42.1	32	M3	16
MGN15	15	10	M3 x 10	MGN15H	58.8	32	M3	16
MGW7	14	5.2	M3 x 6	MGW7C	31.2	25	M3	9
MGW7	14	5.2	M3 x 6	MGW7H	41	25	M3	9
MGW9	18	7	M3 x 8	MGW9C	39.3	30	M3	12
MGW9	18	7	M3 x 8	MGW9H	50.7	30	M3	12
MGW12	24	8.5	M4 x 8	MGW12C	46.7	40	M3	14
MGW12	24	8.5	M4 x 8	MGW12H	60.4	40	M3	14
MGW15	42	9.5	M4 x 10	MGW15C	54.8	60	M4	16
MGW15	42	9.5	M4 x 10	MGW15H	73.8	60	M4	16
EGR15	15	12.5	M3 x 16	EGH15SA	40.1	34	M4	24
EGR15	15	12.5	M3 x 16	EGH15CA	56.8	34	M4	24
EGR20	20	15.5	M5 x 16	EGH20SA	50	42	M5	28
EGR20	20	15.5	M5 x 16	EGH20CA	69.1	42	M5	28
EGR25	23	18	M6 x 20	EGH25SA	59.1	48	M6	33
EGR25	23	18	M6 x 20	EGH25SA	82.6	48	M6	33

In Stock Closed Loop Timing Belt

Frank — Sat, 18 Apr 2026 12:02:16 +0000

Since there are too many length/Circumference of the Closed-Loop Timing belt, we are using this table to list the in-stock items (Ready to ship)

4080 c-beam and bk12

Zedix360 — Tue, 14 Apr 2026 00:07:58 +0000

Hello best way to fit leadscrew sfu1605 and bk12 on c-beam 817mm