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brian l.
August 28, 2025
Hate to buy from China,,, but these are perfect and priced right.
Scott
August 26, 2025
I needed a pulley for a 1/4" shaft diameter. This is obviously too small, but it took about 5 seconds to enlarge the hole with a 1/4 drill bit and it worked perfect.
Lawrence W. Lass
August 22, 2025
Purchased to make a ball roller mill for grinding ceramic raw materials. Takes a small Torx bit to tighten screws but otherwise easy to install. I used a 1/4 inch o=ring for the belt. Seems to work.
G. Benjamin
August 16, 2025
Perfectly happy with these pulleys which I'm using with Pololu 37D DC gearmotors to drive 5mm diameter round belts. It'd be nice if BQLZR offered a variety of inside diameters for other motor types, like 1/4" for commonly available stepper motors.
Tim
August 8, 2025
High quality micro pulleys at a great price. Yes they are hard to find! Shipping was fast!
Clyde
July 24, 2025
Product has a hard time with door thresholds. I have rooms with different floor covering and the thresholds are about 3/16" above the floor. They need a push to get over.
Customer
July 12, 2025
Didn't fit my 1/4" motor shaft...hole too small
Client d'
June 21, 2025
Permet de multiplier les vitesses de rotation !
Antonio
June 19, 2025
Ottimo prodotto ben fatto, spedizione precisa!
Colin Warner
June 18, 2025
it was on time good quality and at a good price.
DYS
June 15, 2025
buena calidad
MARTIN THOMSON-NEALL
May 28, 2025
GOOD
brian l.
April 14, 2025
Hate to buy from China,,, but these are perfect and priced right.
Scott
March 30, 2025
I needed a pulley for a 1/4" shaft diameter. This is obviously too small, but it took about 5 seconds to enlarge the hole with a 1/4 drill bit and it worked perfect.
Lawrence W. Lass
March 28, 2025
Purchased to make a ball roller mill for grinding ceramic raw materials. Takes a small Torx bit to tighten screws but otherwise easy to install. I used a 1/4 inch o=ring for the belt. Seems to work.
G. Benjamin
March 12, 2025
Perfectly happy with these pulleys which I'm using with Pololu 37D DC gearmotors to drive 5mm diameter round belts. It'd be nice if BQLZR offered a variety of inside diameters for other motor types, like 1/4" for commonly available stepper motors.
Tim
March 10, 2025
High quality micro pulleys at a great price. Yes they are hard to find! Shipping was fast!
Clyde
February 27, 2025
Product has a hard time with door thresholds. I have rooms with different floor covering and the thresholds are about 3/16" above the floor. They need a push to get over.
Customer
February 14, 2025
Didn't fit my 1/4" motor shaft...hole too small
Client d'
February 8, 2025
Permet de multiplier les vitesses de rotation !
Antonio
February 2, 2025
Ottimo prodotto ben fatto, spedizione precisa!
Colin Warner
January 18, 2025
it was on time good quality and at a good price.
DYS
January 15, 2025
buena calidad
MARTIN THOMSON-NEALL
January 9, 2025
GOOD
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