BOSCH 1-3/8″ Thin-wall Hole Saw (Blue) $5 + Free Shipping w/ Prime or on $25+ By admin | January 24, 2023 10:22 pm EST 0 Comment Amazon has BOSCH HTW138 1-3/8 In. Thin-wall Hole Saw (Blue) on sale for $4.99. Shipping is free w/ Amazon Prime or on $25+. Note: Looks like delivery estimate is early March.Also available for free pickup at Lowes . Thanks JeffersonStreet!