3M 05687, Hookit Sanding Block, 1-1/2 in X 2-5/8 in X 10-3/4 in, 7000119960 
Insize ISV-1H4173, RIGID BORESCOPE, 6.85″, 6928640323768
$1,309.00
Length 6.85″. View direction 30?.
Diameter .16″. Angle of view ?60?.
Focus distance .08″, depth of view .2~4″.
Dust/waterproof level: IP67. Can be used in the liquid with temperature -14?F~185?F.
Related products
Measuring/ Inspection Instruments
Insize VSP-201H, RIGID CABLE, cable length 9.84″, 6940561941319
$2,890.13
Measuring/ Inspection Instruments
$2,449.13
$71.77