Built-in dual-axis linear guide 46mm SGR15 Roller slide 1 set: 1 SGB15 block and 1 SGR15 guide Length 300 400 500 600 700 800

Built-in dual-axis linear guide 46mm SGR15 Roller slide 1 set: 1 SGB15 block and 1 SGR15 guide Length 300 400 500 600 700 800

Aliexpress UK