Hales Micro Deck Mount Block, Single Pulley Specs: Length 21.4 mm Width 10.0 mm Height excluding screw 5.1 mm Height of Screw Head 1.7 mm Sheave Diameter 7.3 mm Maximum Line Size 2 mm Screw Spacing 16.0 mm Length of Screws 20 mm Mass 3 grams Screw Thread M2x0.4
Stainless steel sidestraps for strength and to prevent corrosion This finely crafted product from Australia features: Stainless steel balls, axle and sheave for smooth running under heavy load. Balls and sheave cannot rub on side plates, resulting in minimum friction Recessed side plate to allow use of small diameter sheets without risk of the sheet sliding between the sheave and side plate M2 stainless steel mounting bolts, nuts and washers Standard 16mm spacing between mounting bolts
Posted by Craig Collemer on 2nd Jun 2016
This is the third set of Hales micro blocks I have installed on my Soling One Meter boats. I find them to be a perfect block for the main sail servo arm. They help it all run very smoothly with minimal resistance. I highly recommend them.