Rapid Accepts 140 series staples 6 to 14mm. All steel casing and mechanics. Suitable for securing insulation materials. Silver and Green SKU: 275035 MODEL: RT34 Error. try again later You've successfully joined the club $ 78 .73 each Mitre 10 Variants Heavy Duty Staple Gun Steel Features and benefits Recoilless. Lock function. Powerful all steel staple gun tacker for flat wire staples. Adjustable staple driving force to penetrate hard wood. Bottom loading staple magazine.